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Packaged Rooftop Air Conditioners

Voyager with e-Flex™ Technology

Cooling & Gas/Electric

12½–17½ Tons, 60 Hz

June 2014 RT-PRC056A-EN

Product Catalog

Introduction

© 2014 Trane All rights reserved RT-PRC056A-EN

Packaged Rooftop Air Conditioners

Through the years, Trane has designed and developed the most complete line of Packaged Rooftop products available in the market today. Trane was the first to introduce the Micro—microelectronic unit controls—and has continued to improve and revolutionize this design concept.

The ReliaTel™control platform offers the same great features and functionality as the original Micro, with additional benefits for greater application flexibility.

Voyager continues to provide the highest standards in quality and reliability, comfort, ease of service, and the performance of Trane light commercial products.

Trane customers demand products that provide exceptional reliability, meet stringent performance requirements, and provide a payback based on life cycle costs. Trane delivers with Voyager with eFlex™ technology.

Voyager features cutting edge technologies: reliable compressors, Trane engineered ReliaTel controls, computer-aided run testing, and Integrated Comfort™ Systems. So, whether you’re the contractor, the engineer, or the owner, you can be certain Voyager products are built to meet your needs.

Copyright

This document and the information in it are the property of Trane, and may not be used or reproduced in whole or in part without written permission. Trane reserves the right to revise this publication at any time, and to make changes to its content without obligation to notify any person of such revision or change.

Trademarks

Trane and the Trane logo, CompleteCoat, Frostat, Integrated Comfort Systems, Voyager, ReliaTel, Tracer, Tracker, eFlex are trademarks of Trane in the United States and other countries. BACnet is a registered trademark. All trademarks referenced in this document are the trademarks of their respective owners.

Revision Summary

RT-PRC056A-EN (06 June 2014)

• Added Low Leak Economizer Factory and Field Installed Option

• Updated Features & Benefits, Model Number Description, Performance Data, Weights, Electrical Data, and Mechanical Specifications

Table of Contents

RT-PRC056A-EN 3

Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Standard and Optional Features at a Glance . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Factory Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Factory or Field Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Field Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Other Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Outstanding Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Variety of Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Factory Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Factory or Field Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Field Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Other Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Application Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Sequence of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19ReliaTel Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Single Zone Variable Air Volume (Single Zone VAV) Control . . . . . . . . . 23

Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28Cooling Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28Heating Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Air Delivery Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Model Number Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Model Number Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

General Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Economizer Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Zone Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Communication Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Jobsite Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Dimensional Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Mechanical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66Factory Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68Factory or Field Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70Field Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Features and Benefits

Voyager has the features and benefits that make it first class in the light commercial rooftop market. Designed with input from field contractors and engineers, its U-shaped airflow performance is outstanding.

Standard and Optional Features at a Glance

Standard Features

• 2” throwaway filters• 5 year Limited Compressor Warranty• 5 year Limited Heat Exchanger• 1 year Limited Parts Warranty• Anti-Short Cycle Timer• Belt Drive Motors• Colored and Numbered Wiring• Crankcase Heaters• Dedicated Airflow• Discharge Air Temperature Sensor• Discharge Line Thermostat• Easy Access Low Voltage Terminal Board (LTB)• eFlex™ Variable Speed Technology • Enhanced Dehumidification• Foil-Faced and Edge Captured Insulation• Frostat™• High Efficiency Drum and Tube Heat Exchanger• High Efficiency Gas Heat with Hot Surface Ignition• High Pressure Cutout• IAQ Sloped Condensate Drain Pan• Liquid Line Refrigerant Drier• Low Ambient Cooling to 0°F• Microchannel Type Condenser Coils• Operating Charge of R-410A• Phase Monitor• Provisions for Through-the-Base Gas and Condensate Drain Connections• Quick Access Panels• Quick Adjust Idler Arm Pulley• ReliaTel™Microprocessor Controls• ReliaTel Options Module• Single Point Power• Single Side Service• Single Zone Variable Air Volume (SZ VAV)• Standardized Components• Thermal Expansion Valve• U-shaped Airflow Pattern• Variable Frequency Drive

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Factory Installed Options

• 2” MERV 8 or MERV 13 Pleated Filters4 with Filter Removal Tool• 5” Color Touchscreen Human Interface• CO2 Sensor Wiring (Wiring Only)• Complete Coat™ Microchannel Condenser Coil• Condensate Overflow Switch• Fault Detection Diagnostics (FDD)• High Short Circuit Current Rated (SCCR) Electrical Subsystem12

• Hinged Access Doors• Modulating Gas Heat Furnace with a 2.5:1 Turndown Ratio• Powered or Unpowered Convenience Outlet3

• Stainless Steel Drain Pan• Stainless Steel Heat Exchanger with 10 Year Warranty4

• Supply and/or Return Air Smoke Detector7

• Through the Base Electrical Access9

• Through the Base Electrical with Circuit Breaker8, 9

• Through the Base Electrical with Disconnect Switch5, 8, 9

• Through the Base Gas Piping

Factory or Field Installed Options

• BACnet™ Communications Interface1

• Barometric Relief1

• Clogged Filter/Fan Failure Switch4

• Electric Heaters 4, 6, 9

• Indoor Fan Motor Shaft Grounding Ring• LonTalk® Communications Interface (LCI)4

• Low Leak Economizer - Downflow• Oversized Motors4

• Reference or Comparative Enthalpy2, 4

• Standard Economizer - Downflow1

• Tool-less Hail Guards4

Field Installed Options

• CO2 Sensor• Digital Display Zone Sensor• High Altitude Kit• High and Low Static Drive Kits• Humidity Sensor• Low Leak Economizer - Downflow• LP Conversion Kit• Powered Exhaust• Remote Potentiometer• Roof Curb (Downflow Only)• Standard Economizer - Horizontal• Trane Communications Interface (TCI)4

• Ventilation Override Accessory• Wireless Zone Sensor• Zone Sensors and Remote Zone Sensors

Note: Most Factory Installed Options (FIOPS) available for Downflow Air Discharge units only. Please verify with ordering system for availability.

RT-PRC056A-EN 5


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Note: Explanation of Notes located in “Model Number Description,” p. 30.

Other Benefits

• Cabinet Design Ensures Water Integrity• Ease of Service, Installation and Maintenance• Mixed Model Build Enables “Fastest in the Industry” Ship Cycle Times• Outstanding Airflow Distribution • ReliaTel Controls Benefits• Rigorous Testing• Unmatched Product Support

Outstanding Standard Features

Anti-Short Cycle Timer

Provides a 3 minute minimum “ON” time and 3 minute “OFF” time for compressors to enhance compressor reliability by assuring proper oil return.

Colored and Numbered Wiring

Save time and money tracing wires and diagnosing the unit.

Controls—ReliaTel

ReliaTel microprocessor controls provide unit control for heating, cooling and ventilating utilizing input from sensors that measure indoor and outdoor temperature and other zone sensors. ReliaTel also provides outputs for building automation systems and expanded diagnostics. For a complete list of ReliaTel offerings, refer to “Other Benefits,” p. 15.

Conversionless Units

The dedicated design units (either downflow or horizontal) require no panel removal or alteration time to convert in the field — a major cost savings during installation. Horizontal units come complete with duct flanges so the contractor doesn’t have to field fabricate them. These duct flanges are a time and cost saver.

CompressorsTrane eFlex™ variable speed scroll compressors are matched with a specially designed variable frequency drive that allows a modulating ratio of up to 4:1. Our eFlex™ compressors are paired with fixed speed compressors such that the units are capable of continuous capacity modulation from 10% to 100%. By design, unit combined airflow and compressor capacities overlap to minimize the frequent cycling between stages typical of competing designs. This allows for unmatched control of leaving air temperatures to meet space loads.

The eFlex™ compressors also include brushless permanent magnet motors designed to operate at higher efficiency along with reducing the compressor motor speed and cycling results in significant part load energy savings. This makes units with eFlex™ compressors the most efficient products in their class at part load.


Crankcase Heaters

These band heaters provide improved compressor reliability by warming the oil to prevent migration during off-cycles or low ambient conditions. These are standard on all Voyager models.

Discharge Air Temperature Sensor

Provides true discharge air sensing in heating models.

Discharge Line Thermostat

A bi-metal element discharge line thermostats installed as a standard feature on the discharge line of each system. This standard feature provides extra protection to the compressors against high discharge temperatures in case of loss of charge, extremely high ambient and other conditions which could drive the discharge temperature higher.

Enhanced Dehumidification with eFlex™

Every Ultra High Efficiency unit is equipped with Enhanced Dehumidification, which operates when connected to a humidity sensor. With Enhanced Dehumidification, the ReliaTel control reduces the minimum indoor airflow and modulates the eFlex compressor operation to allow for additional moisture removal of the return air. When dehumidification is required without cooling, the ReliaTel control brings the compressors to an appropriate capacity to remove moisture without overcooling the space providing efficient humidity control.

Frostat™

This capillary bulb embedded in the face of the evaporator coil monitors coil temperature to prevent evaporator icing and protect the compressor. Recommended for applications with low leaving air temperatures, low airflow and/or high latent load applications.

Easy Access Low Voltage Terminal Board Foil Faced Insulation

Voyager’s Low Voltage Terminal Board is external to the electrical control cabinet. It is extremely easy to locate and attach the thermostat wire and test operation of all unit functions. This is another cost and time saving installation feature.

All panels in the evaporator section of the unit have cleanable foil-faced insulation. All edges are either captured or sealed to ensure no insulation fibers get into the airstream.

Heat Exchanger—Drum and Tube

The cabinet features a drum and tube heat exchanger (pictured right) that is manufactured using aluminized steel with stainless steel components for maximum durability.

The requirement for cycle testing of heat exchangers is 10,000 cycles by ANSI Z21.47. This is the standard required by both UL and AGA for cycle test requirements. Hot Surface Ignitor

Negative Pressure Gas Valve

Forced Combustion Blower

RT-PRC056A-EN 7


Trane requires the design to be tested to 2½ times this current standard. The drum and tube design has been tested and passed over 150,000 cycles, which is over 15 times the current ANSI cycling requirements. The negative pressure gas valve is used in the standard furnaces. This is one of our unique safety features. Modulating heaters use a pressure switch to ensure that the blower motor is operating before the gas valve is allowed to open.

The forced combustion blower supplies pre-mixed fuel through a single stainless steel burner screen into a sealed drum where ignition takes place. It is more reliable to operate and maintain than a multiple burner system. Modulating furnaces contain a metal fiber material to ensure proper flame distribution at low fire. The hot surface ignitor is a gas ignition device which doubles as a safety device utilizing a continuous test to prove the flame. The design is cycle tested at the factory for quality and reliability. Our gas/electric rooftops exceed all California seasonal efficiency requirements and perform even better than the California NOx emission requirements.

Low Ambient Cooling

All Voyager microprocessor units have cooling capabilities down to 0°F as standard.

Motors

All indoor fan motors are belt drive as standard.

Pressure Cutouts

Low and high pressure cutouts are standard on all Voyager models.

Phase Monitor

Voyager features a three-phase line monitor module that protects against phase loss, phase reversal and phase unbalance. It is intended to protect compressors from reverse rotation. It has an operating input voltage range of 190–600 Vac, and LED indicators for ON and FAULT. There are no field adjustments and the module will automatically reset from a fault condition.

Low Voltage Connections

The wiring of the low voltage connections to the unit and the zone sensors is as simple as 1-1, 2-2, and 3-3. This simplified system makes it easy for the installer to wire.

Microchannel Condenser CoilMicrochannel coils have better heat transfer performance due to flat streamlined tubes with small ports, and metallurgical tube-to-fin bond.

Microchannel condenser coil can reduce system refrigerant charge by up to 50% (potential LEED credit) because of smaller internal volume, which can lead to better compressor reliability. Compact all aluminum microchannel coils also help to reduce the unit weight. All-aluminum construction improves re-cyclability. Galvanic corrosion is also minimized due to all aluminum construction. Strong aluminum brazed structure provides better fin protection.

Header (top removed)

Microchannel Flat Tube

Ribbon Fin

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Single Point Power

A single electrical connection powers the unit.

Single Side Service

Single side service is standard on all units.

Single Zone VAV - One Zone Variable Air Volume Mode

Note: Single Zone VAV is designed to be used with a zone sensor. If a unit is configured for Single Zone VAV operation but is connected to a thermostat, the control will revert to multi-speed (2-Speed) indoor fan control and staged compressor control. This drastically reduces the energy savings available with this design.

Single zone VAV is designed for use in single zone applications like gymnasiums, auditoriums, manufacturing facilities, retail box stores, and any large open spaces, where there is a lot of diversity in the load profile. Single Zone VAV (SZ VAV) is an ideal replacement to "yesterday's" constant volume (CV) systems, by reducing operating costs while improving occupant comfort. SZ VAV systems combine Trane application, control and system integration knowledge to exactly match fan speed with cooling and heating loads, regardless of the operating condition. Trane algorithms meet/exceed ASHRAE 90.1- 2010, SZ VAV energy-saving recommendations, and those of CA Title 24. The result is an optimized balance between zone temperature control and system energy savings. Depending on your specific application, energy savings can be as much as 20%.

Note: Building system modeling in energy simulation software like TRACE is recommended to evaluate performance improvements for your application.

SZ VAV is fully integrated into the ReliaTel Control system and is available today. It provides the simplest and fastest commissioning in the industry through proven factory-installed, wired, and tested system controllers. All control modules, logic and sensors are factory installed, and tested to assure the highest quality and most reliable system available. This means no special programming of algorithms, or hunting at the jobsite for sensors, boards, etc. that need to be installed in the field. Single zone VAV is a quick and simple solution for many applications and is available from your most trusted rooftop VAV system solution provider - Trane.

Sloped Drain Pans

Every Voyager unit has a non-corrosive, sloped drain pan made of pre-painted steel and standard on all units.

Quick-Access Panels

Remove three or more screws for access to the standardized internal components and wiring.

Quick-Adjust Slider Plate

With the Quick-Adjust Slider Plate (pictured right), the belt and sheaves can be quickly adjusted without moving the mounted fan motor. The result is a major savings in time and money.

ReliaTel Options Module (RTOM)

The RTOM monitors the supply fan proving, clogged filter, supply air temperature, exhaust fan setpoint, dehumidification setpoint, supply air tempering, frostat™ and smoke detector.

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Standardized Components

Components are placed in the same location on all Voyager units. Familiarize yourself with one Voyager and you are familiar with every Voyager. Due to standardized components throughout the Voyager line, contractors/owners can stock fewer parts.

Thermal Expansion Valve

Thermal expansion valves are standard on ultra high efficiency units to allow superior control over full modulating operating range.

U-Shaped Airflow Pattern

The U-shaped airflow allows for improved static capabilities.

Variable Frequency Drives

Variable Frequency Drives are factory installed and tested to provide supply fan motor speed modulation, as well as modulating gas heat. VFDs on the supply fan, as compared to inlet guide vanes or discharge dampers, are quieter, more efficient, and are eligible for utility rebates. All VFDs are designed to allow bypass if required. Bypass control will simply provide full nominal airflow in the event of drive failure. Modulating gas heat models with VFDs allow tighter space temperature control with less temperature swing.

Variety of Options1


CO2 Sensor Wiring

This is the unit wiring for field installed C02 sensors. Factory-installed C02 sensor wiring saves time and ensures proper unit connections for the field installed C02 sensor kits.

Complete Coat™ Condenser Coil

The cathodic epoxy type electrodisposition coating is formulated for high edge build to a number of different types of heat exchangers. The coating is selected to provide excellent resistance and durability to corrosive effects of alkalies, acids, alcohols, petroleum, seawater, salt air, and corrosive environments. This coating is available for microchannel coils only.

Circuit Breaker (Requires Through-the-Base Electrical)

This option is a factory installed thermal magnetic, molded case, HACR Circuit Breaker with provisions for through the base electrical connections. Available on all models.

Condensate Overflow Switch

A condensate overflow switch is available to shut the unit down in the event that the condensate drain line becomes clogged. This option protects the unit from water overflowing from the drain pan and entering the base of the units.

1 Refer to “Model Number Description,” p. 30 for option availability.

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Fault Detection & Diagnostics (FDD)

This offering meets the mandatory requirement of CA Title 24 of fully configurable diagnostics allowing fault history and reading fault codes at the unit.This option provides detection of the following faults: Air temperature sensor failure/fault and notification of acceptable economizer mode.The FDD system shall be certified by the Energy Commission as meeting the requirements.

High Efficiency Filtration

Voyager units offer a variety of high efficiency filtration options. MERV 8 and MERV 13 filters provide additional filtration beyond the capabilities of typical 2” throwaway filters. Also, when MERV 8 or MERV 13 filters are ordered, units come equipped with a filter removal tool.

High Short Circuit Current Rating (SCCR)

Voyager rooftop units now have an optional high short circuit current rated electrical subsystem for units with an MOP above 60A. This option is a perfect fit for applications that need protection against high potential fault currents. This option also includes individual over current protection for each compressor and the indoor fan, as well as a dedicated over current protection to the condenser fan motor(s). When the high SCCR is ordered, the control box will have components separated into two sections - high and low voltage components.

Disconnect Switch (Requires Through-the-Base Electrical)

Factory installed 3-pole, molded case, disconnect switch with provisions for through the base electrical connections are available. Available on all models.Codes require a method of assured unit shutdown for servicing. Field-installed disconnects sometimes interfere with service access. Factory installation of unit disconnects reduces costs, assures proper mounting and provides the opportunity to upgrade to unit circuit breaker protection.

Hinged Access DoorsThese doors permit easy access to the filter, fan/heat, and compressor/control sections. They reduce the potential roof damage from screws or sharp access door corners.

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Modulating Gas Heat with a 2.5:1 Turndown Ratio

Upon receiving a call for heat, modulating gas heat units with a 2.5:1 turndown ratio light their burner at full fire (100%). After the burner is lit, the unit controls will monitor the discharge air temperature and modulate the input rate down to match the load.

Note: Modulating gas heat units are equipped with a stainless steel heat exchanger as standard.

Powered or Unpowered Convenience Outlet

This option is a GFCI, 120V/15amp, 2-plug, convenience outlet, either powered or unpowered. This option can only be ordered when Through the Base Electrical with either the Disconnect Switch or Circuit Breaker option is ordered. This option is available on all models.

Stainless Steel Drain Pan

For excellent corrosion and oxidation resistance, the optional stainless steel drain pan provides a cleanable surface that complement other IAQ solutions such as high efficiency filtration (MERV 8 or 13), and demand control ventilation (CO2).

Stainless Steel Heat Exchanger

The optional stainless steel heat exchanger is constructed of 304 stainless steel. It is resistant to corrosion and oxidation and easy to clean. The high strength to weight ratio allows for high ventilation rates with gas units and comes standard with a modulating gas heat option. With this option, a 10-year stainless steel heat exchanger warranty is standard.

Human Interface

The Trane 5 Inch Color Touchscreen Human Interface provides an intuitive user interface to the rooftop unit that speeds up unit commissioning, shortens unit troubleshooting times, and enhances preventative maintenance measures. The human interface includes several features such as:

• Data trending capabilities by means of time series graphs

• Historical alarm messages

• Real-time sensor measurements

• On board system setpoints

• USB port that enables the downloading of component runtime information as well as trended historical sensor data

• Customized reports

Note: For more information, refer to RT-SVX49*-EN.

Supply and Return Air Smoke Detector

With this option (pictured right) installed, if smoke is detected, all unit operation will be shut down. Reset will be manual at the unit. Return Air Smoke Detectors require minimum allowable airflow when used with certain models.

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Through-the-Base Electrical Utility Access

An electrical service entrance shall be provided allowing electrical access for both control and main power connections inside the curb and through the base of the unit. Option will allow for field installation of liquid-tight conduit and an external field installed disconnect switch.

Factory provided through the base openings simplify wiring and piping. Because these utility openings frequently minimize the number of roof penetrations, the integrity of roofing materials is enhanced.


BACnet™ Communications Interface

The BACnet communications interface allows the unit to communicate directly with a generic open protocol BACnet MS/TP Network Building Automation System Controls.

Barometric Relief

Designed to be used on downflow units, barometric relief is an unpowered means of relieving excess building pressure.

Clogged Filter/Fan Failure Switch

A dedicated differential pressure switch is available to achieve active fan failure indication and/or clogged filter indication. These sensors allow a zone sensor service light or Integrated Comfort System to indicate a dirty filter or a fan that’s not working. The field installation charges for these valuable feedback devices often eliminate them from consideration. Factory installation can make such features a good investment.

Economizer - Standard, Downflow

Economizers are equipped with either dry bulb, reference, or comparative enthalpy sensing. These economizers provide free cooling as the outdoor temperature and/or humidity decreases. Correctly installed, they offer a valuable energy savings. Factory-installed economizers save time and ensure proper installation.

Note: Factory-installed economizers require some field set-up.

Economizer - Low Leak, Downflow

This accessory meets low leak requirements for ASHRAE 90.1, IECC, and CA Title 24 standards (3 cfm/ft^2@1" wg exterior air, 4 cfm/ft^2@1" wg return air). This option allows 100% outdoor air supply from 0-100% modulating dampers and is standard with barometric relief. It can be paired with powered exhaust for additional building pressure relief. This option can be paired with or without Fault Detection & Diagnostics (FDD) to meet current mandatory CA Title 24 requirements. Available on downflow units only. The economizers come with three control options, dry bulb and reference or comparative enthalpy (optional).

Electric Heaters

Electric heat modules are available within the basic unit. If ordering the Through the Base Electrical option with an Electrical Heater, the heater must be factory installed.

Through-the-Base Gas Piping (Gas/Electric Only)

This option (pictured right) shall have all piping necessary including, black steel, manual gas shut-off valve, elbows, and union. This assembly will require minor field labor to install.

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Indoor Fan Motor Shaft Grounding Ring

Shaft grounding rings are available on VFD driven motors to provide a conductive discharge path away from the motor bearings to ground. Bearing Protection Rings shall be maintenance free circumferential rings of conductive micro fibers that discharge voltages to ground.

LonTalk® Communications Interface

The LonTalk communications interface allows the unit to communicate as a Tracer™LCI-V device or directly with generic LonTalk Network Building Automation System Controls.

Oversized Motors

Factory or field installed oversized motors are available for high static applications.

Reference or Comparative Enthalpy

Measures and communicates humidity while maximizing comfort control.


CO2 Sensor - Demand Control Ventilation (DCV)

Demand-controlled ventilation (DCV) is a control strategy that responds to the actual demand (need) for ventilation by regulating the rate at which the HVAC system brings outdoor air into the building. A CO2 sensor measures the concentration (parts per million, ppm) of CO2 (Carbon Dioxide) in the air. As the CO2 concentration changes, the outside air damper modulates to meet the current ventilation needs of the zone. The CO2 sensor kit is available as a field installed accessory. Two field installed kits are offered; C02 sensor and wiring or C02 sensor only. The C02 sensor only kit should be ordered with factory installed C02 sensor wiring. Factory installed C02 sensor wiring saves set-up time and ensures proper unit connections for the C02 sensor.

Digital Display Zone Sensor

The Digital LCD (Liquid Crystal Display) zone sensor has the look and functionality of standard zone sensors.

Economizer - Standard, Horizontal

Economizers are equipped with either dry bulb or reference or comparative enthalpy sensing. These economizers provide free cooling as the outdoor temperature and/or humidity decreases. Correctly installed, they offer a valuable energy savings.


This accessory meets low leak requirements for ASHRAE 90.1, IECC, and CA Title 24 standards (3 cfm/ft^2@1" wg exterior air, 4 cfm/ft^2@1" wg return air). This option allows 100% outdoor air supply from 0-100% modulating dampers and is standard with barometric relief. It can be paired with powered exhaust for additional building pressure relief. Available on downflow units only.

High Altitude Kit

Requirement for units applies above 2000 feet. Derate gas orifices by 10%.

Tool-less Hail Guards

Tool-less, hail protection quality coil guards (pictured right) shall be either factory or field-installed for condenser coil protection. This option protects the condenser coil from vandalism and/or hail damage.

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LP Conversion Kit

Provided for field conversion of gas/electric units from natural gas to propane.

Powered Exhaust

This option is available on downflow units and provides exhaust of the return air, when using a downflow economizer, to maintain proper building pressurization. Great for relieving most building overpressurization problems.

Remote Potentiometer

When properly installed in the economizer control circuitry, this accessory provides a remote variable resistance to enable the operator to adjust the minimum damper position.

Roof Curbs

Available for downflow units. Only two roof curbs for the entire Voyager line simplifies curb selection.

Static Drive Accessories

Available on many models, this high and low static drive accessories extend the capability of the standard motor. Avoid expensive motors and operating costs by installing this optimized sheave accessory.

Trane Communication Interface (TCI)

Available field installed. This module - when applied with the ReliaTel™- easily interfaces with Trane’s Integrated Comfort™ System.

Ventilation Override Accessory

With the Ventilation Override Accessory installed, the unit can be set to transition to up to 3 different pre-programmed sequences for Smoke Purge, Pressurization and Exhaust. The transition occurs when a binary input on the RTOM is closed (shorted). This would typically be a hard wired relay output from a smoke detector or fire control panel. The ventilation override kit is available as a field installed accessory.

Wireless Zone Sensor

LCD display that provides heat, cool, auto, or off. Includes two temperature setpoints and a lockable setting with °F or °C indicators.

Zone Sensors

Available in programmable, automatic and manual styles.

Note: Zone sensors are required for units configured for Single Zone VAV indoor fan and eFlex compressor system control to enable Single Zone VAV and eFlex modulation functionality.

Other Benefits

Cabinet Integrity

For added water integrity, Voyager has a raised 1-1/8” lip around the supply and return of the downflow units to prevent water from blowing into the ductwork.

Easy to Install, Service and Maintain

Because today’s owners are very cost-conscious when it comes to service and maintenance, Voyager was designed with direct input from service contractors. This valuable information helped to design a product that would get the serviceman off the job quicker and save the owner money. Voyager does this by offering outstanding standard features enhanced by a variety of factory and

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field installed options, multiple control options, rigorously tested proven designs and superior product and technical support.

Outstanding Airflow Distribution

Airflow is outstanding. The Voyager can replace an older machine with old ductwork and, in many cases, improve the comfort through better air distribution.

Voyager with ReliaTel reduces the number of components required to operate the unit, thereby reducing possibilities for component failure.

ReliaTel Makes Installing and Servicing Easy

ReliaTel eliminates the need for field installed anti-shortcycle timer and time delay relays.

ReliaTel controls provide these functions as an integral part of the unit. The contractor no longer has to purchase these controls as options and pay to install them. The wiring of the low voltage connections to the unit and the zone sensors is as easy as 1-1, 2-2, and 3-3. This simplified system makes wiring easier for the installer.

ReliaTel Makes Testing Easy

ReliaTel requires no special tools to run Voyager unit through its paces. Simply place a jumper between Test 1 and Test 2 terminals on the Low Voltage Terminal Board and the unit will walk through its operational steps automatically.

The unit automatically returns control to the zone sensor after stepping through the test mode a single time, even if the jumper is left on the unit.

As long as the unit has power and the “system on” LED is lit, ReliaTel is operational. The light indicates that the controls are functioning properly.

ReliaTel features expanded diagnostic capabilities when utilized with Trane Integrated Comfort™ Systems.

Some zone sensor options have central control panel lights which indicate the mode the unit is in and possible diagnostic information (dirty filters for example).

Other ReliaTel Benefits

The ReliaTel built-in anti-shortcycle timer, time delay relay and minimum “on” time control functions are factory tested to assure proper operation. ReliaTel softens electrical “spikes” by staging on fans, compressors and heaters. Intelligent Fallback is a benefit to the building occupant. If a component goes astray, the unit will continue to operate at predetermined temperature setpoint.

Intelligent Anticipation is a standard ReliaTel feature. It functions continuously as ReliaTel and zone sensor(s) work together in harmony to provide much tighter comfort control than conventional electro-mechanical thermostats.

ReliaTel™ Controls Benefits

ReliaTel controls provide unit control for heating, cooling and ventilating by utilizing input from sensors that measure outdoor and indoor temperature.

Quality and Reliability are enhanced through ReliaTel control and logic:

– Prevents the unit from short cycling, considerably improving compressor life.

– Ensures the compressor will run for a specific amount of time which allows oil to return for better lubrication, enhancing the reliability of the compressor.

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The same ReliaTel Board fits all Packaged Gas/Electric, Cooling, and Heat Pump models. This provides standardization of parts for contractors. Less money is tied up in inventory with ReliaTel.

Rigorous Testing

All of Voyager’s designs were rigorously rain tested at the factory to ensure water integrity. Voyager units incorporate the Trane-Tite-Top (T3). Each part of the top (either two or three pieces) overlaps in such a way that water cannot leak into the unit. These overlapped edges are gasketed and sealed to ensure superior water integrity.

Actual shipping tests were performed to determine packaging requirements. Units were test shipped around the country to determine the best packaging. Factory shake and drop tests were used as part of the package design process to help assure that the unit arrives at the job site in top condition.Rigging tests include lifting a unit into the air and letting it drop one foot, assuring that the lifting lugs and rails hold up under stress. For the microchannel coils, the supplier will perform the leak check at 450 psig. The completely assembled refrigerant system is leak tested at a minimum of 225 psig with a refrigerant and nitrogen mixture.

All parts are inspected at the point of final assembly. Sub-standard parts are identified and rejected immediately. Every unit receives a 100% unit run test before leaving the production line to make sure it lives up to rigorous Trane requirements.

Unmatched Support

Trane Sales Representatives are a Support Group that can assist you with:

• Product • Service • Special Applications • Computer Programs and much more• Application • Training • Specifications

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Application Considerations

Application of this product should be within the cataloged airflow and cooling considerations.

Barometric Relief

This product line offers an optional barometric relief damper for use in conjunction with economizer option. This accessory consists of gravity dampers which open with increased pressure. As the building air pressure increases, the pressure in the unit return air section also increases, opening the dampers and relieving the conditioned space.

Notes:

• The effectiveness of barometric relief damper during economizing operation is system related.

• Pressure drop of the return air system should be considered to control building pressurization.

Clearance Requirements

The recommended clearances identified with unit dimensions should be maintained to ensure adequate serviceability, maximum capacity and peak operating efficiency. Actual clearances which appear inadequate should be reviewed with local Trane sales personnel.

Complete Coat™ Microchannel Condenser Coil

The cathodic epoxy type electrodisposition coating is formulated for high edge build to a number of different types of heat exchangers. The coating is selected to provide excellent resistance and durability to corrosive effects of alkalies, acids, alcohols, petroleum, seawater, salt air, and corrosive environments. This coating shall be available on microchannel condenser coils.

Condensate Trap

The evaporator is a draw-through configuration. A trap must be field provided prior to start-up on the cooling cycle.

Heating Operation

The heat exchanger is manufactured with aluminized steel. To prevent condensation within the heat exchanger, do not exceed 50 percent outside air or a minimum mixed air temperature of 40°F.

Optional Stainless Steel Heat Exchanger

The optional stainless steel heat exchanger is manufactured with 304 stainless steel. To prevent corrosion and prolong heat exchanger reliability, the minimum mixed air temperature allowed across the heat exchanger is 20°F. The stainless steel heat exchanger option is an excellent option that compliments the dehumidification package and is used in conjunction with the modulating heat option. Whenever high outside air or outside applications exist, these options should be utilized.

Low Ambient Cooling

The Voyager line features, with ReliaTel™ microprocessor controls, low ambient cooling down to 0°F. The following options need to be included/considered when low ambient applications are required: continuous fan operation, crankcase heaters (standard), thermal expansion valves, frostat. Contact your local Trane Representative for more assistance with low ambient cooling applications.

Unit Pitch

These units have sloped condensate drain pans. Units must be installed level. Any unit slope must be toward access side of the unit.

Low Airflow

Unit applications designed for airflow below 320cfm/ton are not available on units with eFlex™ and Single Zone VAV. Voyager units will operate below 320 cfm/ton during normal operation. Units should not be set below 320 cfm/ton.

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Sequence of Operation

ReliaTel Controls

• The master module is the ReliaTel Refrigeration Module (RTRM).

• The RTRM provides compressor anti-short cycle timing functions through minimum "Off" and "On" timing to increase reliability, performance and to maximize unit efficiency.

• Upon power initialization, the RTRM performs self-diagnostic checks to insure that all internal controls are functioning. It checks the configuration parameters against the components connected to the system.

• The LED located on the RTRM module is turned "On" within one second after power-up if all internal operations are okay.

• The RTRM in conjunction with the Variable Speed Module (VSM) will provide capability to control of a modulating eFlex™ compressor, and two multispeed outdoor motors (ODM).

• The ReliaTel Options Module (RTOM) is utilized in conjunction with the RTRM for control of a variable speed indoor motor (IDM) and optional accessories.

• All units employ a Phase Monitor to ensure proper power supply connection of phases for compressor operation. If the monitor senses incorrect phase connection (phase reversal), a loss of phase, or large voltage imbalance between phases, all unit operation will be prevented until the condition is corrected. The Phase Monitor has green (Ok) and red (Phase Fault) status LEDs on the face of the monitor. All units are functional tested to ensure correct factory wiring. A red status LED is an indication of a serious problem that can only be resolved by isolating and repairing the Supply Power fault.

ReliaTel Control Cooling without an Economizer

When the system switch is set to the "Cool" position and the zone temperature rises above the cooling setpoint controlband, the RTRM energizes the modulating eFlex compressor starting with the minimum compressor motor speed and runs through a start-up sequence for that compressor, provided the low pressure control (LPC4), high pressure control (HPC3), and the discharge line thermostat (DLT3) are closed. When the eFlex compressor and the outdoor fan motor are energized, they adjust motor speeds in order to maintain the zone temperature to within ±2°F of the sensor setpoint at the sensed location. If the modulating compressor at its maximum capacity cannot satisfy the cooling requirement, the RTRM energizes the first fixed speed compressor, provided the low pressure control (LPC1), the high pressure control (HPC1), and the discharge line thermostat (DLT1) are closed, while simultaneously reducing the modulating compressor motor speed to allow a smooth transition in system capacity. When the fixed speed compressor is energized, the ReliaTel control starts to maintain the zone temperature to within ±2°F of the sensor setpoint at the sensed location by modulating the eFlex compressor speed and both ODM. If the first two compressors cannot satisfy the load, the second fixed speed compressor is energized in addition to the first fixed speed compressor, provided the low pressure control (LPC1), the high pressure control (HPC2), and the discharge line thermostat (DLT2) are closed. Simultaneously, the modulating compressor speed is reduced for a smooth transition to the higher system capacity. When the third compressor is energized, the ReliaTel control starts to maintain the zone temperature to within +/-2°F of the sensor setpoint at the sensed location by modulating the eFlex compressor motor speed and both ODM.

ReliaTel Control Evaporator Fan Operation

With the indoor fan in "Auto" mode, the RTRM energizes the indoor fan motor for approximately 1 second after energizing the modulating compressor in the cooling mode. In the heating mode, the RTRM energizes the indoor fan motor approximately 45 seconds after gas ignition (gas heat unit) or 1 second before energizing electric heat (electric heat unit). With the indoor fan in "On" mode, the RTRM keeps the indoor fan energized for continuous fan motor operation. When the unit is equipped with the optional clogged filter switch, wired to the ReliaTel Options Module (RTOM),

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the RTRM produces an analog signal output if the clogged filter switch closes for two minutes after a request for fan operation. When the system is connected to a remote panel, the "SERVICE" LED will be turned on when this failure occurs.

Drain Pan Condensate Overflow Switch (Optional)

This input incorporates the Condensate Overflow Switch (COF) mounted on the drain pan and the ReliaTel Options Module (RTOM). When the condensate level reaches the trip point for 6 continuous seconds, the RTOM will shut down all unit function until the overflow condition has cleared. The unit will return to normal operation after 6 continuous seconds with the COF in a non-tripped condition. If the condensate level causes the unit to shutdown more than 2 times in a 3 day period, the unit will be locked-out of operation. A manual reset of the diagnostic system through the Zone Sensor or Building Automation System will be required. Cycling unit power will also clear the fault.

Low Ambient Operation

During low ambient operation, outside air temperature below 40°F, the RTRM will cycle the compressors and outdoor fan motors "Off" for approximately 3 minutes after every 10 minutes of accumulated compressor run time. The indoor fan motor will continue to operate during this evaporator defrost cycle and the compressors and outdoor fans will return to normal operation once the defrost cycle has terminated and the compressor "Off" time delay has been satisfied.

ReliaTel Control Cooling with an Economizer

The economizer is utilized to control the zone temperature providing the outside air conditions are suitable. Outside air is drawn into the unit through modulating dampers. When cooling is required and economizing is possible, the RTRM sends the cooling request to the unit economizer actuator to open the economizer damper.

The RTRM tries to cool the zone utilizing the economizer to slightly below the zone temperature setpoint. If the mixed air sensor (MAS) senses that the mixed air temperature is below 53°F, the damper modulates toward the closed position.

If the zone temperature continues to rise above the zone temperature setpoint controlband and the economizer damper is fully open, the RTRM energizes the modulating eFlex compressor. If the zone temperature continues to rise above the zone temperature setpoint controlband and the economizer damper is fully open, the RTRM instructs the compressor inverter drive to increase the compressor speed to allow more compressor capacity.

If the eFlex compressor is running at its maximum capacity and the zone temperature continues to rise above the zone temperature setpoint controlband and the economizer damper is fully open, the RTRM energizes the first fixed speed compressor, while simultaneously instructing the compressor inverter drive to decrease the eFlex compressor capacity to allow a smooth system capacity transition. If the zone temperature continues to rise above the zone temperature setpoint controlband and the economizer damper is fully open, the RTRM instructs the compressor inverter drive to increase the eFlex compressor speed to allow more compressor capacity.

If the eFlex compressor is running at its maximum capacity and the zone temperature continues to rise above the zone temperature setpoint controlband and the economizer damper is fully open, the RTRM energizes the second fixed speed compressor, while simultaneously decreasing the eFlex compressor speed to allow a smooth transition of system cooling capacity.

All compressor capacity transitions are accompanied by corresponding IDM and ODM speed adjustments to allow optimal unit cooling performance. The ECA continues to modulate the economizer damper open/closed to keep the mixed air temperature that is calculated by the RTRM.

If economizing is not possible, the ECA drives the damper to the minimum position setpoint when the indoor fan relay is energized and allows mechanical cooling operation. When the unit is equipped with the optional fan failure switch, wired to the RTOM, the RTRM will stop all cooling functions and produce an analog output if the fan failure switch does not open within 40 seconds after a request for fan operation. When the system is connected to a remote panel, the "SERVICE" LED will flash when this failure occurs.

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Economizer Set-Up

Adjusting the minimum position potentiometer located on the unit economizer actuator (ECA) sets the required amount of ventilation air.

Two of the three methods for determining the suitability of the outside air can be selected utilizing the enthalpy potentiometer on the ECA, as described below:

1. Ambient Temperature-Controlling the economizing cycle by sensing the outside air dry bulb temperature. Table 1 lists the selectable dry bulb values by potentiometer setting.

2. Reference Enthalpy-Controlling the economizer cycle by sensing the outdoor air humidity. Table 1 lists the selectable enthalpy values by potentiometer setting. If the outside air enthalpy value is less than the selected value, the economizer is allowed to operate.

3. Comparative Enthalpy-By utilizing a humidity sensor and a temperature sensor in both the return air stream and the outdoor air stream, the unit control processor (RTRM) will be able to establish which conditions are best suited for maintaining the zone temperature, i.e. indoor conditions or outdoor conditions.

The potentiometer located on the ECA is non-functional when both the temperature and humidity sensors are installed.

ReliaTel Control Heating Operation for Cooling Only Units

When the system switch is set to the "Heat" position and the zone temperature falls below the heating setpoint controlband, the RTRM energizes the first stage of electric heat. If the first stage of electric heat cannot satisfy the heating requirement, the RTRM energizes the second stage electric heat if applicable. The RTRM cycles both the first and second stages of heat "On" and "Off" as required to maintain the zone temperature setpoint.

ReliaTel Control Heating Operation for Gas Units

When the system switch is set to the "Heat" position and the zone temperature falls below the heating setpoint controlband, a heat cycle is initiated when the RTRM communicates ignition information to the Ignition module.

Modulating Gas Heat 2.5:1 Turndown

In a modulating heat unit, when a call for heat is received, the burner will light at full fire (100%). After the burner is lit, the unit controls will monitor the discharge air temperature and modulate the input rate down to match the load.

Ignition Control Module

Two-Stage (IGN) runs self-check (including verification that the gas valve is de-energized). IGN checks the high-limit switches (TC01 and TC02) for normally closed contacts. With power supplied to the ignition module, the hot surface ignition probe is preheated. The gas valve is energized for a few seconds for trial for ignition, to ignite the burner. Once the burner is ignited, the hot surface ignition probe is de-energized by the ignition module and functions as the flame sensing device.

Table 1. Potentiometer settings

Potentiometer Setting Enthalpy Dry Bulb

A 27 Btu/lb (63 kJ/kg) 73°F(22.8°C)

B 25 Btu/lb (58 kJ/kg) 70°F (21.1°C)

C(a)

(a) Factory setting

23 Btu/lb (53 kJ/kg) 67°F (19.4°C)

D 22 Btu/lb (51 kJ/kg) 63°F (17.2°C)

E 19 Btu/lb (44 kJ/kg) 55°F (12.8°C)

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If the burner fails to ignite, the ignition module will attempt two retries before locking out. The green LED will indicate a lockout by two fast flashes. An ignition lockout can be reset by:

1. Opening for 3 seconds and closing the main power disconnect switch.

2. By switching the "Mode" switch on the zone sensor to "OFF" and then to the desired position.

3. Allowing the ignition control module to reset automatically after one hour. Refer to Table 2 for the LED diagnostic definitions.

When the fan selection switch is set to the "Auto" position, the RTRM energizes the indoor fan relay coil approximately 30 seconds after initiating the heating cycle to start the indoor fan motor. The automatic reset high limit, located in the bottom right corner of the burner compartment, protects against abnormally high leaving air temperatures. The automatic reset fan fail limit, located in the upper middle section of the indoor fan board, protects against abnormally high heat buildup which could occur because of extended cycling of the high limit or if the indoor fan motor fails to operate. Should TCO2 open, the RTRM will energize the indoor fan relay in an attempt to start the fan motor. The RTRM signals that a heat failure has occurred by flashing the "Heat" LED on the zone sensor. There is a green LED located in the Ignition Control Module. Table 2 lists the diagnostics and the status of the LED during the various operating states.

Ignition Control Module Diagnostics

At any time the control is powered, a green LED indicator light shall be lit using the following signal:

Enhanced Dehumidification

Enhanced Dehumidification will be available on all units equipped with a Space Humidity sensor. Once the Space Humidity value exceeds the Dehumidification Setpoint and dehumidification is enabled the unit will transition to the Enhanced Dehumidification mode. If the unit is actively cooling, the ReliaTel control will latch the current compressor operation and reduce the current indoor airflow. If the unit is not actively cooling when the Enhanced Dehumidification mode is activated, the unit will energize a single fixed speed compressor and the modulating eFlex compressor will ramp to a fixed speed while engaging the IDM and both ODM at the appropriate airflow for that condition. If during active enhanced dehumidification the Space Humidity falls below the Dehumidification Setpoint – 2%, Dehumidification will be terminated and the unit will transition back to normal Cooling or Heating control.

Table 2. Ignition module diagnostics

Steady OFF: No Power/Failure/Internal Failure

Steady ON: Normal

Slow Flash Rate: Normal, call for heat (¾ second on, ¼ second off).

Fast Flash Rate: Used for error indication only (¼ second off, ¾ second on).

Error Code Fast Flash Rate:

1 Flash Communication Issue between Refrigeration Module and 3SH control.

2 Flashes System Lockout: Failed to detect or sustain flame.

3 Flashes Not implemented.

4 Flashes High Limit switch protection device open.

5 Flashes Flame sensed and gas valve not energized or flame sensed and no call for heat.

6 Flashes Not implemented.

Note: The pause between groups of fast flashes is approximately two seconds. Additionally, the LED indicator light shall flash for one second at power-up.

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Single Zone Variable Air Volume (Single Zone VAV) Control

For normal Cooling operation, available cooling capacity will be modulated in order to meet the calculated discharge air setpoint between the user selected upper and lower limits. If the current active cooling capacity is controlling the discharge air within the deadband no additional Cooling capacity change will be requested. As the Discharge Air Temperature rises above the deadband the control will request additional capacity as required (additional compressor operation or economizer). As the Discharge Air Temperature falls below the deadband the algorithm will request a reduction in active capacity.

Cooling Operation

If the control determines that there is a need for compressor operation in order to meet the discharge air requirements, once supply fan proving has been made, the unit will begin to modulate compressors. As the zone cooling demand continues to increase, if additional capacity is required, the supply fan output will be modulated above minimum speed in order to meet the zone requirements.

Note: The supply fan speed will remain at the activated compressors’ associated minimum value until the control requires additional capacity to meet the zone demand.

As the cooling load in the zone decreases the control will reduce the speed of the fan down to minimum per compressor operation and control the compressor outputs accordingly. As the compressors begin to de-energize, the Supply Fan speed will fall back to the Cooling Capacity's associated minimum fan speed but not below. As the load in the zone continues to drop, cooling capacity will be reduced in order to maintain the calculated discharge air setpoint.

Economizer Cooling

During normal Economizer Cooling, the fan speed will operate at its minimum. However, if the economizer is able to meet the demand alone, due to desirable ambient conditions, the supply fan speed will be allowed to increase above the minimum prior to utilizing mechanical cooling. Note that Economizer Enable/Disable decisions will be made based on the previous sections; however, the economizer control point will now be variable based on the zone cooling demand.

Demand Controlled Ventilation

Units configured for SZVAV and Demand Controlled Ventilation (CO2 sensor value available) require a new control scheme comprised of 2 existing schemes that have been traditionally mutually exclusive; DCV and OA CFM Compensation. Units configured with DCV will invoke the new Demand Controlled Ventilation scheme which allows variable Bldg. Design and DCV Minimum Positions and OA Damper Position Target setpoints based on the supply fan speed and space CO2 requirements.

Economizer Damper Position Set-Up with DCV

This new scheme will require the setting of 5 OA Damper position setpoints; 3 more than on non-SZ VAV. These new setpoints are located on the RTVM module:

1. Design Min Position @ Minimum Fan Speed Command (RTVM R130)

2. Design Min Position @ Middle Fan Speed Command (RTVM R136)

3. Design Min Position @ Full Fan Speed Command (RTEM Design Min Position)

4. DCV Min Position @ Minimum Fan Speed Command (RTVM R41)

5. DCV Min position @ Full Fan Speed Command (RTEM DCV Min Position)

As the supply fan speed command varies between minimum and maximum, the Building Design and DCV Minimum Position Targets will be calculated between the user selected setpoints based on the instantaneous supply fan speed. The Bldg. Design and DCV Minimum Position Targets will be used to calculate the Active OA Damper Minimum Position Target, as on traditional units, based on the Space CO2 relative to the active Design and DCV CO2 setpoints.

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By default, the Design Minimum Position schedule will be a linear line through all user selectable Design Minimum Position setpoints. The user will have the ability to set the Design Minimum Position at Middle fan speed command to a point that would be lower than the calculated linear line between the Design Minimum Position setpoints at 0% and 100% fan speed command in order to compensate for the non-linear outside airflow through the fan and damper modulation range. However, if the Design Minimum Position at Middle fan speed command is set to a point that would be higher than the calculated linear line between the Design Minimum Position setpoints at Minimum and Full fan speed command, the minimum position will be limited to the point that would make the Design Minimum Position schedule linear.

Provisions have been made in Service Test Mode to allow for proper damper minimum position setup:

1. To set the Design and DCV Minimum Position setpoints at Minimum Fan Speed, set the unit to operate at Step 1 (Fan ON) or Step 2 (Economizer Open) and make the proper adjustments.

2. To set the Design Minimum Position setpoint at Middle Fan Speed, set the unit to operate at Step 3 (Cool 1) and make the proper adjustment.

3. To set the Design and DCV Minimum Position setpoints at Full Fan Speed, set the unit to operate at Step 4 (Cool 2) and make the proper adjustments.

Economizer Damper Position Set-Up without DCV

For units not configured with DCV (no CO2 sensor value available), additional minimum position setpoints to increase outdoor airflow accuracy will be supported. The operation will be similar to OA CFM Compensation on Traditional VAV units with the addition of a Design Minimum Position setpoint at Middle Fan Speed Command. The following setpoint potentiometers will be used on the RTEM:

1. Design Min at Minimum Fan Speed Command (RTEM DCV Min)

2. Design Min at Middle Fan Speed Command (RTEM DCV Setpoint LL)

3. Design Min at Full Fan Speed Command (RTEM Design Min)

The controller will calculate the active OA Damper Minimum position between the user-selected setpoints based on the supply fan speed command. By Default, the Design Minimum Position schedule will be a linear line through all user selectable Design Minimum Position setpoints. As with Demand Controlled Ventilation, if the Design Minimum Position at Middle fan speed command is set to a point that would be higher than the calculated linear line between the Design Minimum Position setpoints at Minimum and Maximum fan speed command, the minimum position will be limited to the point that would make the Design Minimum Position schedule linear.

Provisions have been made in Service Test Mode to allow for proper damper minimum position setup:

1. To set the Design Minimum Position setpoint at Minimum Fan Speed, set the unit to operate at Step 1 (Fan ON) or Step 2 (Economizer Open) and make the proper adjustment.

2. To set the Design Minimum Position setpoint at Middle Fan Speed, set the unit to operate at Step 3 (Cool 1) and make the proper adjustment.

3. To set the Design Minimum Position setpoint at Full Fan Speed, set the unit to operate at Step 4 (Cool 2) and make the proper adjustment.

Heating Operation

Heating operation on units configured with Single Zone VAV control will utilize two separate control methodologies based on heating configurations. For all "Staged" Heating types (Electric and Gas), the unit will utilize 100% full airflow during all active heating periods like traditional Constant Volume units. For Modulating Gas heat units, the unit will have the ability to control the discharge air temperature to the calculated discharge air heating setpoint in order to maintain the Zone Temperature to the Zone Heating setpoint.

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Staged Heating Operation

For units configured with Staged Heat once the control determines that there is an active heating capacity request, the unit will energize the Supply Fan and ramp up to full speed. The control methodology during Active Heating on units configured with Staged Heat types will be identical to traditional Constant Volume units; heating stages will be energized/de-energized to meet the Zone Heating demand.

Note: All Electric and Gas Heat staging sequences will be identical to Constant Volume unit staging sequences.

Modulating Heat Operation with SZVAV Heating

Units configured with Modulating Gas Heat will utilize true Single Zone VAV control in the same manner as during Active Cooling.

Heating Sequence

Once the unit control determines that there is a space heating demand, the unit will transition into zone heating. Once the Discharge Air Temperature falls below the calculated discharge air temperature setpoint, the unit will initiate the Modulating Heat output request and control the supply fan at minimum speed. At this point, the Modulating Heat output will be controlled to maintain the discharge air temperature requirements and the supply fan speed will be controlled between 63%-100% to meet the zone heating requirements.

As the heating load in the zone decreases the fan speed will decrease down to minimum (63%) and control the modulating heat output as necessary to meet the discharge air heating requirements. As the load in the zone continues to drop the fan speed will be maintained at this minimum airflow and the modulating heat output will be controlled accordingly.

Low Ambient Operation

The indoor fan motor (IDM) will operate at 100% fan speed during this evaporator defrost cycle (EDC) and the compressor and outdoor fan will return to normal operation once the defrost cycle has terminated and the compressor "Off" time delay has been satisfied.

Clogged Filter Option

The unit mounted clogged filter switch monitors the pressure differential across the return air filters. It is mounted in the indoor section and is connected to the RTOM. The clogged filter switch is normally open and will automatically close when the pressure differential across the filters falls below the clogged filter setpoint. The RTOM will generate a SERVICE diagnostic that will be sent to the zone sensor or remote panel when the clogged filter switch has been closed for at least 2 minutes during supply fan operation. The system will continue to operate regardless of the status of the clogged filter switch.

Ventilation Override

Note: Applying 24 volts to one of the three Ventilation Override inputs manually activates ventilation override. One input is provided to request the Pressurize Mode, the second input the Purge Mode, and the third input the Exhaust Mode.

When the Pressurize Mode is selected, activating Ventilation Override will cause the supply fan to run, the economizer to open to 100%, the exhaust fan to turn (remain) off, or the VFD to run at full speed, and the VAV boxes to fully open.

When Purge is selected, activating Ventilation Override will cause the supply fan to run, the economizer to open to 100%, the exhaust fan to run, or the VFD to run at full speed, and the VAV boxes to fully open.

When Exhaust is selected, activating Ventilation Override will cause the supply fan to turn off, the economizer to close to 0%, the exhaust fan to run (exhaust damper at 100% if configured for Statitrac), or the VFD to stop, and the VAV boxes to operate normally.

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If more than one mode is requested at the same time, the Pressurize request will have priority followed by Purge. When any Ventilation Override Mode is active, all heating and cooling is turned off. For the case where the unit is required to turn off, the Emergency Stop input is used. The ICS can also initiate any ventilation override mode. Table 3 lists the sequence of events within the system for each ventilation mode. Refer to the unit wiring diagram for contact switching and wiring.

Note: Fresh air tracking will not work with VOM.

Emergency Stop

When this binary input is opened, all outputs are immediately turned off and the system will not be allowed to restart until the binary input is closed for approximately 5 seconds minimum. The shutdown is communicated to Tracer™ if applicable and the Heat and Cool LED outputs (RTRM J6-7 and J6-8) will blink at a nominal rate of 1 blink per second.

Phase Monitor

The Phase Monitor is a 3 phase line monitor module that protects against phase loss, phase reversal and phase unbalance. It is intended to protect compressors from reverse rotation. It has an operating input voltage range of 190-600 VAC, and LED indicators for ON and FAULT. There are no field adjustments and the module will automatically reset from a fault condition.

Low Pressure Control

This input incorporates the low pressure cutout of each refrigeration circuit and can be activated by opening a field supplied contact.

If this circuit is open before a compressor(s) is started, the compressor(s) in that circuit will not be allowed to operate.

Anytime this circuit is opened for 5 continuous seconds, the compressor(s) in that circuit are turned off immediately. The compressor(s) will not be allowed to restart for a minimum of 3 minutes.

If four consecutive open conditions occur during the first three minutes of operation, the compressor(s) in that circuit will be locked out, a diagnostic communicated to Tracer, and a manual reset will be required to restart the compressor(s).

High Pressure Cutout and Temperature Discharge Limit

The high pressure controls and temperature discharge limit are wired in series between the compressor outputs on the RTRM and the compressor contactors. If the high pressure safety or temperature discharge limit opens, the compressor(s) on the affected circuit is locked out. If the compressor output circuit is opened four consecutive times during compressor operation, the RTRM will generate a manual reset lockout.

Table 3. Ventilation override sequence

Mode and Priority

Affected Function Pressurize Purge Exhaust(a)

(a) Exhaust mode 3 is not available with the tracking power exhaust option.

1 2 3

Heat/Cool off off off

VFD full speed full speed full speed

Supply Fan on on off

Exhaust Fan off on(b)

(b) For units configured with the Statitrac option, the Exhaust Damper will open during Ventilation Override modes that request the exhaust fan to operate.

on

Economizer open open closed

VAV Boxes forced open forced open normal operation

26 RT-PRC056A-EN


Coil Frost Protection

The Frostat™ control monitors the evaporator coil temperature to prevent the evaporator from freezing due to low operating temperatures whenever there is a demand for cooling. When a closed circuit has occurred for 5 seconds minimum, the RTRM turns off all of the cooling outputs. The Supply Fan will be held “On” until the Frostat has been opened for 5 continuous seconds or for 60 seconds after the last compressor was shut “Off”, whichever is the longest. The compressor shutdown is communicated to Tracer, if applicable. There is no local diagnostic for this condition.

Failure and Override Modes

Certain failure and overriding conditions require special handling of the Supply Fan Speed on units configured with Single Zone VAV. See below for a list of these conditions:

• Supply Fan Proving Failure - If a Supply Fan Proving failure is detected, the Supply Fan will be de-energized after 40s of run time and the Fan Speed output will go to 0 Vdc (0%).

• Ventilation Override Mode - If a VOM goes active in which the Supply Fan is commanded ON (Purge, Pressurize, etc.), the Supply Fan will be energized and the Fan Speed output will ramp to 100%.

• Zone Temperature Sensor Failure - If the Active Zone Temperature input goes out of range, the unit will discontinue all Heating, Cooling, and Dehumidification operation.

• Supply Air Temperature Sensor Failure - If the Supply Air Temperature input goes out of range, the unit will revert back to Full Airflow, Traditional CV control. The unit will call out a Supply Air Temperature Sensor Failure Alarm, the RTRM System LED will flash the 2-blink error code, and the Zone Sensor Heat (Modulating Heat Only) and Cool LEDs will flash.

• Frostat Failure - If a Frostat failure occurs, all active Heating, Cooling, and Dehumidification will be de-energized immediately and the Supply Fan will ramp up to 100%.

• Heat Failure (High Temp. Limit Trip) - If a unit configured with Gas Heat has a High Temp. Limit trip, the Supply Fan will be requested to remain ON and the Fan Speed output will ramp to full speed.

RT-PRC056A-EN 27

Selection Procedure

Cooling Capacity

Note: Cooling Capacity Procedure is the same for cooling (TZ) and gas/electric (YZ).

Step 1.

Calculate the building’s total and sensible cooling loads at design conditions. Use the following calculation methods or any other standard accepted method. Factors used in unit selection:

Total Cooling Load: 180 MBh Sensible Cooling Load: 126 MBh Airflow: 6000 cfm Electrical Characteristics: 460/60/3Summer Design Conditions: Entering Evaporator Coil: 80 DB, 67 WB Outdoor Ambient: 95 DB External Static Pressure: 0.39 in. wgRooftop—downflow configuration Accessories:

• Roof curb

• Economizer

• Electric Heat

Step 2.

As a starting point, a rough determination must be made of the size of the unit. The final selection will be made after examining the performance at the given conditions. Divide the total cooling load by nominal Btu/h per ton (12 MBh per ton); then round up to the nearest unit size.

180 MBh / 12 MBh = 15.0 tons

Step 3.

Table 8, p. 38 shows that a TZD180F4 has a gross cooling capacity of 179.8 MBh and 145.5 MBh sensible capacity at 6000 cfm and 95 DB outdoor ambient with 80 DB, 67 WB air entering the evaporator.

To Find Capacity at Intermediate Conditions Not in the Table.

When the design conditions are between two numbers that are in the capacity table, interpolation is required to approximate the capacity.

Note: Extrapolation outside of the table conditions is not recommended.

Step 4.

In order to select the correct unit which meets the building’s requirements, the fan motor heat must be deducted from the gross cooling capacity. The amount of heat that the fan motor generates is dependent on the effort by the motor—cfm and static pressure. To determine the total unit static pressure you add the external static pressure to the additional static related by the added features:

External Static Duct System 0.39 in. wg Note: The Evaporator Fan Performance Table 12, p. 44 has already accounted for the pressure drop for standard filters and wet coils (see note below Table 12, p. 44). Therefore, the actual total static pressure is 0.54 - 0.05 (from Table 20, p. 49) = 0.49 in. wg.

Standard Filter 2 in. from Table 20, p. 49 0.05 in. wg

Economizer from Table 20, p. 49 (100% Return Air) 0.04 in. wg

Electric Heater Size 36 kW from Table 20, p. 49 0.06 in. wg

(Reference “Heating Capacity,” p. 29 for determination of heater size.) No additional static add for gas/heat exchanger.

Total Static Pressure 0.54 in. wg

28 RT-PRC056A-EN

Selection Procedure

With 6000 cfm and 0.49 wg.Table 12, p. 44 shows 1.70 bhp for this unit.

To calculate Fan Motor Heat, use the following formula:3.15 x bhp = MBh. 3.15 x 1.70 = 5.36 MBh.

Now subtract the fan motor heat from the gross cooling capacity of the unit: Net Total Cooling Capacity= 179.8 MBh - 5.36 = 174.44 MBh.

Net Sensible Cooling Capacity = 145.5 MBh - 5.36 = 140.14 MBh.

Step 5.

If the performance does not meet the required load of the building —total or sensible cooling load— try a selection at the next higher size unit.

Heating Capacity

Note: Heating capacity procedures DIFFER for cooling (TZ) and gas/electric (YZ) units.

Step 1.

Calculate the building heating load.

Step 2.

Size the system heating capacity to match the calculated building heating load. The following are building heating requirements:

TZ cooling units:460 volt/3 phase Power Supply Total heating load of 115.0 MBh 6000 cfm

The electric heat accessory capacities are listed in Table 22, p. 50. From the table, a 36 kW heater will deliver 122.94 MBh at 480 volts. In order to determine capacity at 460 volts, the heater voltage correction factor from Table 23, p. 50 must be used. Therefore, 122.94 MBh x 0.94 (voltage correction factor) = 115.6 MBh.

YZ gas/electric: Fuel natural gas total heating load of 195 MBh. Table Table 21, p. 49 shows 250 MBh and 350 MBh input models. The output capacities of these furnaces are 203 MBh and 284 MBh respectively. The low heat model with 203 MBh output best matches the building requirements.

Air Delivery Selection

Note: Air Delivery procedures is the same for cooling (TZ) and gas/electric (YZ) units.

External static pressure drop through the air distribution system has been calculated to be 0.50 inches of water. From Table 20, p. 49 static pressure drop through the economizer is 0.04 and the 36 kW heater is 0.06 inches of water (0.39 + 0.04 + 0.06). Enter Table 12, p. 44 for a TZD180F4 at 6000 cfm and 0.49 static pressure. The standard motor at 558 rpm will give the desired airflow at a rated bhp of 1.72.

RT-PRC056A-EN 29

0 F 3 R Z B 0 0

Model Number Description

Digit 1 — Unit TypeT = Packaged Cooling, Electric HeatY = Packaged Gas/Electric

Digit 2 — EfficiencyZ = eFlex™

Digit 3 — Airflow ConfigurationD = DownflowH = Horizontal

Digit 4, 5, 6 — Nominal Gross Cooling Capacity (MBh)150 = 12½ Tons 180 = 15 Tons 210 = 17½ Tons

Digit 7 — Major Design SequenceF = Microchannel Type Condenser

Coils

Digit 8 — Voltage Selection3 = 208-230/60/34 = 460/60/3

Digit 9 — Unit ControlsR = Reliatel

Digit 10 — Heating CapacityNote: (Applicable to Digit 1 T models

only)0 = No HeatG = 18 kW Electric HeatK = 27 kW Electric HeatN = 36 kW Electric HeatP = 54 kW Electric HeatR = 72 kW Electric Heat

Note: (Applicable to Digit 1 Y models only)

H = Gas Heat - HighL = Gas Heat - LowV = Gas Heat - SS Ht Ex - ModulatingX = Gas Heat - SS Ht Ex - LowZ = Gas Heat - SS Ht Ex - High

Digit 11 — Minor Design Sequence

Digit 12, 13 — Service Sequence

Digit 14 — Fresh Air Selection0 = No Fresh AirD = Econ Dry Bulb w/ Barometric

Relief1F = Econ Reference Enthaply w/

Barometric Relief1H = Econ Comparative Enthaply w/

Barometric Relief1K = Low Leak Econ w/ Barometric

Relief1

Y Z D 1 5

1 2 3 4 5

30

6 7 8 9

M = Low Leak Econ ReferenceEnthalpy w/ Barometric Relief1

P = Low Leak Econ ComparativeEnthalpy w/ Barometric Relief1

Digit 15 — Supply Fan/Drive Type/Motor6 = Single Zone Variable Air Volume

Standard Motor8 = Single Zone Variable Air Volume

Oversized MotorA = Single Zone Variable Air Volume

Standard Motor w/ ShaftGrounding Ring

C = Single Zone Variable Air VolumeOversized Motor w/ ShaftGrounding Ring

Digit 16 — Hinged Service Access / Filters0 = Standard Panels/Standard

Filters16

A = Hinged Access/Standard Filters16

B = Standard Panels/MERV 8 Filters4

C = Hinged Access/MERV 8 Filters4

D = Standard Panels/MERV 13 Filters4

E = Hinged Access/MERV 13 Filters4

Digit 17 — Condenser Coil Protection0 = Standard Coil1 = Standard Coil With Hail Guard4 = CompleteCoat™Condenser Coil5 = CompleteCoat™Condenser Coil

with Hail Guard

Digit 18 — Through The Base ProvisionsNote: Applicable to Digit 1, T or Y

models.0 = No Through The Base ProvisionsA = Through The Base Electric9

Note: Applicable to Digit1, Y models only.

B = Through The Base GasC = Through The Base Electric/Gas9

D = Through The Base Access

Digit 19 — Disconnect Switch/Circuit Breaker8

0 = No Disconnect/circuit break1 = Unit Mounted Non-Fused

Disconnect Switch2 = Unit Mounted Circuit Breaker

Digit 20 — Convenience Outlet Option0 = Without Convenience OutletA = Unpowered Convenience Outlet3B = Powered Convenience Outlet3

10 11 12 13

Digit 21 — Communications Options0 = Without Communications

Options1 = Trane Communications Interface2 = Lontalk Communications

Interface4

6 = Building Automation ControlNetwork CommunicationsInterface

Digit 22 — Refrigeration System Option0 = Standard Refrigeration System15

Digit 23 — Refrigeration Controls0 = Standard Refrigeration Controls14

Digit 24 — Smoke Detector7

0 = Without Smoke DetectorA = Return Air Smoke DetectorB = Supply Air Smoke DetectorC = Return/Supply Air Smoke

Detector

Digit 25 — System Monitoring Controls0 = Standard Monitoring System13

1 = Clogged Filter Switch2 = Fan Failure Switch4 = Clogged Filter Switch and Fan

Failure SwitchA = Condensate Drain Pan Overflow

SwitchB = Clogged Filter Switch and

Condensate Drain Pan OverflowSwitch

C = Fan Failure Switch andCondensate Drain Pan OverflowSwitch

E = Clogged Filter Switch, Fan FailureSwitch and Condensate Drain PanOverflow Switch

Digit 26 - System Monitoring Controls0 = No Monitoring ControlsA = Demand Control Ventilation

(CO2)11

B = FDD (Fault Detection andDiagnostics)

C = FDD (Fault Detection Diagnostics)& Demand Control Ventilation(CO2)11

Digit 27 - Unit Hardware Enhancements0 = No Enhancements1 = Stainless Steel Drain Pan

RT-PRC056A-EN

Model Number DescriptionModel Number Description

Digit 28 - Short Circuit Current Rating0 = Standard SCCRA = 65kA SCCR Option12

Digit 29, 30 - Service Sequence

Digit 31 - Advanced Unit Controls0 = Standard Unit Controls1 = Human Interface17

Note: Most Factory Installed Options available for Downflow Air Discharge units only. Please verify with ordering system for availability.

Model Number Notes

1. Some field set up required.

2. Requires Economizer.

3. Must be ordered with Through-the-Base Electrical option or Horizontal-Side Access and either Unit Mounted Disconnect or Circuit Breaker.

4. Available factory installed on downflow AND horizontal units. Verify with ordering system.

5. Cannot be fused.

6. Must be factory installed when using Through-the-Base Options.

7. Option cannot be ordered in conjunction with field installed economizer on downflow units. Must be factory installed. The return air smoke detector may not fit up or work properly on the Voyager units when used in conjunction with 3rd party accessories (such as bolt on heat wheels, economizers, and power exhaust). Do not order the return air smoke detectors when using this type of accessory.

8. Unit mounted disconnect and circuit breakers are mutually exclusive of each other.

9. Through-the-base electrical option or Horizontal-Side Access must be ordered with either unit mounted disconnect or circuit breaker. When adding heat, you must order Trane Electric Heat.

RT-PRC056A-EN

10. All Factory Installed Options are Built-to-Order. Check order services for estimated production cycle.

11. Demand Control Ventilation Option includes wiring only. The C02 sensor is a field-installed only option.

12. Only available where MOP is above 60A.

13. Discharge Air Sensing Tube is standard.

14. Frostat™ and crankcase heaters are standard.

15. Thermal Expansion Valve (TXV) is standard.

16. Standard filters are not available with Low Leak Economizers.

17. Human Interface is standard with FDD (Fault Detection Diagnostics).

31

General Data

Table 4. General data — 12½ - 17½ tons — 230V — with eFlex™ technology

12.5 Tons Downflow & Horizontal Units

15 Tons Downflow & Horizontal Units


T/YZ*150F3 T/YZ*180F3 TZ*210F3

Cooling Performance(a)

Gross Cooling Capacity 154,000 180,000 205,000

EER(b) 12.5 12.7 12.3

Nominal CFM / ARI Rated CFM 5,000/4,375 6,000/5250 7,000/6125

ARI Net Cooling Capacity 148,000 172,000 196,000

Integrated Energy Efficiency Ratio (IEER)(c) 20.0 20.1 19.3

Percent Capacity @ part load(Turndown Ratio)

4%-100% 7%-100% 5%-100%

System Power (kW) 11.94 13.76 16.07

Compressor

Number/Type 3 / Scrolls 3 / Scrolls 3 / Scrolls

Sound9.2 9.2 9.4

Outdoor Sound Rating (BELS)(d)

Outdoor Coil

Type Microchannel Microchannel Microchannel

Coil Width(in.) 1.0 1.0 1.0

Face Area (sq. ft.) 42.6 42.6 42.6

Rows/FPI 1 / 20 1 / 20 1 / 20

Indoor Coil

Type Hi-Performance Hi-Performance Hi-Performance

Tube Size (in.) ID 0.3125 0.3125 0.3125

Face Area (sq. ft.) 31.4 31.4 31.4

Rows/FPI 4 / 15 4 / 15 4 / 15

Refrigerant Control TXV TXV TXV

Drain Connection Number/Size (in.) 1/1.00 NPT 1/1.00 NPT 1/1.00 NPT

Outdoor Fan

Type Propeller Propeller Propeller

Number Used/Diameter (in.) 2 / 26 2 / 26 2 / 28

Drive Type/No. Speeds Direct / Multiple Direct / Multiple Direct / Multiple

CFM 11,400 11,700 15,800

Number Motors/HP 2 / 0.5 2 / 0.5 2 / 1.0

Motor RPM 1140 1140 1080

Indoor Fan

Type FC Centrifugal FC Centrifugal FC Centrifugal

Number Used/Diameter (in.) 1 / 18x18 1 / 18x18 1 / 18x18

Drive Type/No. Speeds Belt / Variable Belt / Variable Belt / Variable

Number Motors 1 1 1

Motor HP (Standard/Oversized) 3.0 / 5.0 3.0 / 5.0 5.0 / 7.5

Motor RPM (Standard/Oversized) 1,740 / 3,450 1,740 / 3,450 3,450 / 3,470

Motor Frame Size (Standard/Oversized) 145T / 145T 145T / 145T 145T / 184T

32 RT-PRC056A-EN

General Data




T/YZ*150F3 T/YZ*180F3 T/YZ*210F3

Filters

Type Furnished(e) Throwaway Throwaway Throwaway

Number Size Recommended

Downflow (8) 20x20x2(4) 20x16x2

(8) 20x20x2(4) 20x16x2

(8) 20x20x2(4) 20x16x2

Horizontal (12) 20x20x2 (12) 20x20x2 (12) 20x20x2

Refrigerant Charge (Pounds of R-410a)(f)

sys1/sys2 14/9 14.5/9.75 14.75/9.25

(a)Cooling Performance is rated at 95°F ambient, 80°F entering dry bulb, 67°F entering wet bulb. Gross capacity does not include the effect of fan motor heat. ARI capacity is net and includes the effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Certified in accordance with the Unitary Large Equipment Certification Program, which is based on ARI Standard 340/360-93.

(b)EER is rated at ARI conditions and in accordance with ARI Standard 210/240 or 360.(c) Integrated Energy Efficiency Ratio (IEER) is rated in accordance with AHRI standard 210/240 or 360.(d)Outdoor Sound Rating shown is tested in accordance with ARI Standard 270 or 370.(e)An optional 2 inch pleated filter is also available.(f) Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.*Indicates both downflow and horizontal units.






T/YZ*150F4 T/YZ*180F4 T/YZ*210F4

Cooling Performance(a)

Gross Cooling Capacity 154,000 180,000 205,000

EER(b) 12.5 12.7 12.3

Nominal CFM / ARI Rated CFM 5,000/4,375 6,000/5250 7,000/6125

ARI Net Cooling Capacity 148,000 172,000 196,000

Integrated Energy Efficiency Ratio (IEER)(c) 20.0 20.1 19.3

Percent Capacity @ part load(Turndown Ratio)

4%-100% 7%-100% 5%-100%

System Power (kW) 11.84 13.54 15.93

Compressor

Number/Type 3 / Scrolls 3 / Scrolls 3 / Scrolls

Sound9.2 9.2 9.4

Outdoor Sound Rating (BELS)(d)

Outdoor Coil

Type Microchannel Microchannel Microchannel

Coil Width(in.) 1.0 1.0 1.0

Face Area (sq. ft.) 42.6 42.6 42.6

Rows/FPI 1 / 20 1 / 20 1 / 20

RT-PRC056A-EN 33

General Data




T/YZ*150F4 T/YZ*180F4 T/YZ*210F4

Indoor Coil

Type Hi-Performance Hi-Performance Hi-Performance

Tube Size (in.) ID 0.3125 0.3125 0.3125

Face Area (sq. ft.) 31.4 31.4 31.4

Rows/FPI 4 / 15 4 / 15 4 / 15

Refrigerant Control TXV TXV TXV

Drain Connection Number/Size (in.) 1/1.00 NPT 1/1.00 NPT 1/1.00 NPT

Outdoor Fan

Type Propeller Propeller Propeller

Number Used/Diameter (in.) 2 / 26 2 / 26 2 / 28

Drive Type/No. Speeds Direct / Multiple Direct / Multiple Direct / Multiple

CFM 11,400 11,700 15,800

Number Motors/HP 2 / 0.5 2 / 0.5 2 / 1.0

Motor RPM 1100 1100 1080

Indoor Fan

Type FC Centrifugal FC Centrifugal FC Centrifugal

Number Used/Diameter (in.) 1 / 18x18 1 / 18x18 1 / 18x18

Drive Type/No. Speeds Belt / Variable Belt / Variable Belt / Variable

Number Motors 1 1 1

Motor HP (Standard/Oversized) 3.0 / 5.0 3.0 / 5.0 5.0 / 7.5

Motor RPM (Standard/Oversized) 1,740 / 3,450 1,740 / 3,450 3,450 / 3,470

Motor Frame Size (Standard/Oversized) 145T / 145T 145T / 145T 145T / 184T

Filters

Type Furnished(e) Throwaway Throwaway Throwaway

Number Size Recommended

Downflow (8) 20x20x2(4) 20x16x2

(8) 20x20x2(4) 20x16x2

(8) 20x20x2(4) 20x16x2

Horizontal (12) 20x20x2 (12) 20x20x2 (12) 20x20x2

Refrigerant Charge (Pounds of R-410a)(f)

sys1/sys2 14/9 14.5/9.75 14.75/9.25

(a)Cooling Performance is rated at 95°F ambient, 80°F entering dry bulb, 67°F entering wet bulb. Gross capacity does not include the effect of fan motor heat. ARI capacity is net and includes the effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Certified in accordance with the Unitary Large Equipment Certification Program, which is based on ARI Standard 340/360-93.

(b)EER is rated at ARI conditions and in accordance with ARI Standard 210/240 or 360.(c) Integrated Energy Efficiency Ratio (IEER) is rated in accordance with AHRI standard 210/240 or 360.(d)Outdoor Sound Rating shown is tested in accordance with ARI Standard 270 or 370.(e)An optional 2 inch pleated filter is also available.(f) Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.*Indicates both downflow and horizontal units.


34 RT-PRC056A-EN

General Data

Table 6. General data — heating — 12½ - 17½ tons with eFlex™ technology




Heating Performance (Gas/Electric Only)(a)

Heating Models Low High

Modulating Turn Down =

2.5:1 Low High


2.5:1 Low High


2.5:1

Heating Input (Btu/h) 150,000 250,000 350,000 250,000 350,000 350,000 250,000 350,000 350,000

1st Stage (Btu/h) 100,000 175,000 140,000 175,000 250,000 140,000 175,000 250,000 140,000

Heating Output (Btu/h) 122,000 203,000 283,500 203,000 284,000 286,500 203,000 284,000 283,500

1st Stage (Btu/h) 81,000 142,000 113,400 142,000 203,000 113,400 142,000 203,000 113,400

AFUE% (DF/HZ)(b)

Downflow/Horizontal 81.0 / 81.0

80.7 / 79.9 80.1 / 79.1 81.7 /

79.980.1 / 79.1 80.1 / 79.1 80.2 /

81.079.3 / 79.9 79.3 / 79.9

Steady State Efficiency % 81 81 81 81 81 81 81 81 81

No. Burners 1 1 1 1 1 1 1 1 1

No. Stages 2 2 N/A 2 2 N/A 2 2 N/A

Gas Supply Line Pressure (in. wc)

2.5 / 14.0 2.5 / 14.02.5 / 14.0

Natural Only2.5 / 14.0 2.5 / 14.0

2.5 / 14.0Natural Only

2.5 / 14.0 2.5 / 14.02.5 / 14.0

Natural OnlyNatural or LP (minimum/maximum)

Gas Connection Pipe Size (in.) 1/2 1/2 3/4 1/2 3/4 3/4 1/2 3/4 3/4

(a)Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standards Institute standards. Ratings shown are for elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for each 1000 feet above sea level.

(b)AFUE is rated in accordance with DOE test procedures.

RT-PRC056A-EN 35

Performance Data

Table 7. Gross cooling capacities 12½ tons three phase with eFlex™ Technology T/YZ*150F3,4

Ambient Temperature85 95 105

Air Ent Entering Wet BulbFlow DB 61 67 73 61 67 73 61 67 73cfm (°F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC2500 75 122.3 87.7 139.0 72.2 156.7 55.7 117.1 85.1 133.1 69.6 150.1 53.1 111.5 82.2 126.9 66.8 142.9 50.3

80 122.6 101.4 138.9 86.1 157.0 69.8 117.2 98.6 133.0 83.4 150.5 67.2 111.7 95.8 126.6 80.6 143.4 64.3 85 127.1 117.4 139.5 100.0 157.0 83.8 118.6 110.7 133.7 97.3 150.4 81.1 113.5 107.2 127.4 94.5 143.3 78.3 90 126.5 125.5 139.7 113.7 157.5 97.8 122.6 122.6 134.0 111.1 151.2 95.2 118.1 118.1 127.8 108.2 143.8 92.3

3250 75 131.7 101.3 149.0 80.8 166.8 58.8 125.9 98.4 142.4 78.0 159.3 56.0 119.4 95.4 135.2 75.0 151.2 53.0 80 132.6 118.7 149.1 98.7 167.3 77.1 127.2 115.2 142.6 95.9 159.9 74.3 121.2 111.4 135.5 92.8 152.0 71.4 85 136.4 133.0 149.7 116.6 167.2 95.2 131.1 129.9 143.2 113.8 159.8 92.5 125.9 125.9 136.1 110.8 151.8 89.5 90 143.8 143.8 150.6 133.6 167.9 113.3 139.1 139.1 144.6 130.0 160.6 110.5 133.7 133.7 138.2 126.2 152.8 107.4

4375 75 140.8 119.9 158.0 92.1 175.2 62.1 134.1 116.9 150.6 89.2 167.0 59.3 127.0 113.6 142.5 86.0 158.0 56.2 80 145.2 139.5 158.1 115.8 175.9 86.7 139.2 135.9 150.9 112.9 168.0 83.9 132.7 132.7 142.8 109.7 159.2 80.9 85 153.4 153.4 158.8 139.8 176.3 110.9 147.7 147.7 151.7 136.7 168.4 108.0 141.5 141.5 143.6 131.9 159.7 104.8 90 162.6 162.6 164.2 157.9 176.6 134.9 156.8 156.8 157.6 154.4 168.8 132.0 150.3 150.3 150.8 150.8 160.1 128.9

4500 75 141.5 121.9 158.7 93.3 175.9 62.4 134.8 118.8 151.3 90.1 167.6 59.6 127.6 115.5 143.1 86.8 158.5 56.5 80 146.4 141.8 158.8 117.7 176.6 87.7 140.3 138.3 151.5 114.7 168.6 84.9 134.0 134.0 143.3 111.5 159.8 81.9 85 155.0 155.0 159.6 142.2 177.0 112.5 149.2 149.2 152.3 138.4 169.1 109.7 142.9 142.9 144.2 133.6 160.3 106.5 90 164.3 164.3 165.6 160.6 177.3 137.3 158.4 158.4 158.9 157.2 169.4 134.4 151.9 151.9 152.2 152.2 160.7 131.2

5000 75 144.1 129.8 161.2 97.7 178.2 63.7 137.2 125.8 153.6 94.6 169.7 60.8 129.7 121.0 145.2 91.3 160.3 57.7 80 151.1 151.1 161.7 125.1 179.1 91.8 145.2 145.2 154.1 121.9 170.9 89.0 138.8 138.8 145.8 118.6 161.8 85.9 85 160.8 160.8 162.1 149.6 179.5 119.1 154.8 154.8 157.2 145.2 171.3 116.2 148.0 148.0 153.9 140.4 162.3 113.1 90 170.5 170.5 170.8 170.8 179.8 146.6 164.1 164.1 164.4 164.4 171.6 143.6 157.3 157.3 157.6 157.6 162.7 140.4

5500 75 146.2 135.5 163.3 102.1 180.2 64.9 139.1 131.1 155.5 99.0 171.3 62.0 131.5 126.4 147.0 95.7 161.7 58.9 80 155.8 155.8 163.8 132.1 181.1 95.8 149.6 149.6 156.0 129.0 172.7 93.0 142.9 142.9 147.6 125.6 162.0 89.7 85 165.9 165.9 173.1 156.4 181.5 125.7 159.4 159.4 162.7 151.9 173.1 122.9 152.5 152.5 155.0 146.9 163.9 119.6 90 175.6 175.6 176.0 176.0 181.8 155.8 169.1 169.1 169.4 169.4 173.4 152.8 161.8 161.8 162.1 162.1 164.3 148.5

6000 75 147.9 140.8 165.1 106.5 181.7 66.1 140.7 136.4 157.1 103.4 172.7 63.2 132.9 131.5 148.4 100.0 162.8 60.0 80 159.9 159.9 165.6 139.2 182.0 99.7 153.6 153.6 157.7 135.9 173.0 96.8 146.4 146.4 149.1 132.5 163.2 93.7 85 170.2 170.2 177.0 162.9 183.1 132.2 163.5 163.5 166.1 158.1 174.6 129.3 156.3 156.3 156.9 149.5 165.4 126.2 90 180.3 180.3 180.6 180.6 183.4 164.1 173.4 173.4 173.6 173.6 174.8 159.5 165.9 165.9 166.1 166.1 167.9 154.6

36 RT-PRC056A-EN

Performance Data

Ambient Temperature115 120

Air Ent Entering Wet BulbFlow DB 61 67 73 61 67 73cfm (°F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC2500 75 105.7 79.4 120.0 63.8 135.3 47.3 102.8 77.9 116.7 62.4 131.6 45.9

80 106.6 96.1 117.9 83.9 135.8 61.4 102.6 90.8 116.5 76.2 132.1 60.0 85 108.2 103.8 120.7 91.5 136.2 75.5 105.5 102.2 117.4 90.0 132.5 74.0 90 113.6 113.6 121.7 109.3 136.6 89.4 111.2 111.2 118.2 107.0 132.7 88.0

3250 75 112.7 92.2 127.6 71.8 142.7 50.0 109.5 90.7 123.9 70.3 138.5 48.5 80 115.1 107.5 127.8 89.6 143.6 68.3 112.0 105.6 124.1 88.0 139.5 66.9 85 120.4 120.4 128.5 107.5 144.0 86.5 117.7 117.7 124.8 105.9 139.8 84.9 90 128.1 128.1 131.2 122.2 144.4 104.3 125.3 125.3 127.8 120.2 140.3 102.8

4375 75 119.4 109.6 134.1 82.3 148.6 53.0 115.8 107.2 130.1 80.7 144.0 51.5 80 126.4 126.4 134.4 106.3 150.1 77.8 123.2 123.2 130.7 104.6 145.6 76.3 85 135.0 135.0 135.3 127.0 150.6 101.6 131.7 131.7 136.1 124.6 146.1 100.1 90 143.6 143.6 143.9 143.9 151.1 125.7 140.2 140.2 140.5 140.5 146.6 124.1

4500 75 119.9 110.9 134.7 83.4 149.1 53.4 116.2 108.6 130.6 81.8 144.5 51.8 80 127.6 127.6 135.3 108.2 150.6 78.8 124.3 124.3 131.2 106.4 146.1 77.3 85 136.2 136.2 142.3 128.7 151.3 103.3 132.9 132.9 136.7 126.3 146.5 101.7 90 145.0 145.0 145.3 145.3 151.7 128.0 141.5 141.5 141.8 141.8 147.0 126.3

5000 75 121.8 116.2 136.7 87.9 150.5 54.5 118.0 113.8 132.4 86.2 145.9 53.0 80 131.9 131.9 137.4 115.2 152.4 82.8 128.6 128.6 133.0 113.5 147.7 81.3 85 141.0 141.0 145.0 135.3 153.0 109.9 137.5 137.5 142.0 132.9 148.3 108.3 90 149.9 149.9 150.2 150.2 153.4 137.1 146.3 146.3 146.5 146.5 148.7 134.6

5500 75 123.5 121.4 138.3 92.2 151.9 55.7 119.4 119.0 133.9 90.5 147.1 54.2 80 135.7 135.7 138.9 122.2 152.3 86.6 132.2 132.2 134.5 120.4 147.5 85.0 85 145.1 145.1 148.4 139.4 154.5 116.4 141.4 141.4 145.4 135.0 149.7 114.8 90 154.2 154.2 154.4 154.4 154.9 143.4 150.2 150.2 150.5 150.5 151.2 140.8

6000 75 124.7 124.7 139.6 96.5 152.9 56.9 120.7 120.7 135.1 94.8 146.3 58.3 80 139.1 139.1 140.3 128.0 152.4 90.0 135.3 135.3 135.8 125.5 147.4 87.7 85 148.6 148.6 152.0 140.7 155.7 123.0 144.7 144.7 147.1 136.2 151.0 121.2 90 157.8 157.8 158.1 158.1 158.6 149.4 153.8 153.8 154.0 154.0 154.2 146.8

Notes: 1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat

formula, refer to appropriate airflow table notes. 2. MBh = Total Gross Capacity 3. SHC = Sensible Heat Capacity 4. * Indicates both downflow and horizontal unit.


RT-PRC056A-EN 37

Performance Data

Table 8. Gross cooling capacities 15 tons three phase with eFlex™ Technology T/YZ*180F3,4



80 146.4 122.1 164.6 102.7 184.1 82.2 140.2 118.9 154.6 108.0 176.1 79.1 133.3 115.5 149.7 96.1 167.6 75.7 85 147.1 137.0 165.1 119.6 184.2 99.1 145.2 134.8 158.2 116.4 176.3 96.0 138.5 129.7 150.1 112.9 167.7 92.7 90 151.3 151.3 165.8 143.8 184.4 116.0 146.6 146.6 158.8 139.4 176.5 112.9 141.1 141.1 150.6 129.6 167.9 109.5

3900 75 156.5 121.7 175.3 95.8 194.4 68.6 149.4 118.3 167.3 92.5 185.6 65.3 141.5 114.6 158.9 88.9 175.9 61.8 80 157.7 142.8 175.3 117.6 194.8 90.6 151.0 138.5 167.3 114.3 186.0 87.4 143.7 134.0 158.5 110.6 176.5 83.9 85 161.7 160.1 176.1 139.5 195.1 112.5 156.1 156.1 168.2 136.0 186.4 109.3 149.7 149.7 159.6 132.5 176.8 105.8 90 171.0 171.0 177.2 159.9 195.4 134.5 164.9 164.9 169.9 155.6 186.7 131.2 158.3 158.3 161.9 151.0 177.1 127.7

4800 75 163.9 137.1 182.4 104.9 200.9 71.1 156.3 133.4 173.9 101.5 191.5 67.9 148.0 129.5 164.8 97.9 181.5 64.4 80 167.5 159.5 182.3 131.8 201.3 98.3 160.4 155.3 173.8 128.3 192.0 95.0 152.3 151.1 164.6 124.6 182.2 91.6 85 175.5 175.5 183.0 158.2 201.5 125.3 169.0 169.0 174.6 154.7 192.1 122.1 161.9 161.9 165.6 150.9 182.5 118.6 90 185.4 185.4 187.5 179.3 201.8 152.1 178.6 178.6 179.6 175.2 192.7 148.9 171.3 171.3 171.7 171.7 182.8 145.3

5400 75 167.4 146.4 185.9 110.6 204.4 72.8 159.5 142.7 176.9 107.2 194.5 69.5 150.4 138.5 167.4 103.4 184.0 65.9 80 172.9 170.4 185.8 140.6 204.8 103.2 165.9 165.9 177.2 137.0 195.1 99.9 158.4 158.4 167.7 133.1 184.7 96.3 85 182.9 182.9 186.5 170.0 205.1 133.6 175.9 175.9 177.7 165.3 195.3 130.1 168.1 168.1 168.1 159.7 185.0 126.6 90 193.1 193.1 193.5 193.5 206.2 164.6 185.8 185.8 186.1 186.1 195.5 159.9 177.8 177.8 178.1 178.1 185.2 156.1

6000 75 169.9 155.6 188.5 116.3 206.9 74.4 161.8 150.7 179.4 112.7 196.9 71.0 152.8 145.3 169.5 109.0 186.0 67.5 80 178.6 178.6 188.8 149.2 207.3 108.1 171.5 171.5 179.8 145.5 197.5 104.7 163.5 163.5 169.9 141.5 186.8 101.2 85 189.2 189.2 197.9 178.6 207.6 141.6 181.7 181.7 188.0 173.3 197.7 138.1 173.6 173.6 179.0 167.6 187.0 134.6 90 199.6 199.6 200.0 200.0 207.8 174.5 191.9 191.9 192.2 192.2 197.8 171.0 183.3 183.3 183.6 183.6 187.2 167.1

6600 75 172.4 162.3 190.7 121.8 209.0 75.9 163.8 157.1 181.3 118.3 198.8 72.5 154.6 151.4 171.4 114.2 187.6 68.9 80 183.8 183.8 191.1 157.6 209.4 112.9 176.2 176.2 181.7 153.9 199.1 109.6 167.9 167.9 171.8 149.9 188.5 105.9 85 194.5 194.5 201.6 186.5 209.8 149.6 186.7 186.7 189.7 181.1 199.5 146.2 178.2 178.2 180.7 172.1 188.7 142.5 90 205.2 205.2 205.4 199.5 210.0 185.7 197.0 197.0 197.3 197.3 199.6 181.9 188.1 188.1 188.4 188.4 188.8 176.3

7200 75 174.2 168.6 192.5 127.0 210.9 77.3 165.6 163.2 183.0 123.4 200.4 74.0 156.1 156.1 172.8 119.6 189.0 70.4 80 188.1 188.1 192.8 166.1 211.3 117.6 180.3 180.3 183.3 162.3 200.6 114.4 171.7 171.7 173.2 158.3 189.4 110.8 85 199.2 199.2 204.3 193.0 211.5 157.6 191.0 191.0 194.8 183.6 201.0 154.1 182.1 182.1 182.4 173.5 190.0 149.6 90 210.2 210.2 210.5 210.5 211.8 195.0 201.4 201.4 201.7 201.7 202.0 189.3 192.2 192.2 192.4 192.4 192.5 183.5

38 RT-PRC056A-EN

Performance Data



80 126.4 114.8 141.1 92.4 158.4 72.2 122.4 112.2 136.9 90.6 153.6 70.4 85 128.2 125.0 141.9 109.3 158.7 89.1 124.7 123.1 137.7 107.5 154.0 87.4 90 135.2 135.2 142.9 129.3 159.0 106.0 132.0 132.0 137.7 123.9 154.3 104.2

3900 75 133.6 110.8 149.5 85.1 165.7 58.2 129.3 108.8 144.8 83.2 160.5 56.3 80 135.9 129.3 149.4 107.0 166.4 80.2 131.8 127.0 144.6 105.0 161.2 78.4 85 142.6 142.6 150.2 128.5 166.8 102.2 139.1 139.1 145.6 126.5 161.6 100.4 90 151.1 151.1 153.4 146.3 167.0 124.0 147.5 147.5 148.9 143.9 161.8 122.2

4800 75 138.8 125.2 155.1 94.1 170.9 60.9 134.4 123.2 150.2 92.2 165.5 59.1 80 145.1 145.1 155.5 120.7 171.8 88.0 141.2 141.2 150.6 118.6 166.5 86.2 85 154.3 154.3 155.9 146.0 172.1 115.0 150.3 150.3 151.0 143.2 166.8 113.1 90 163.3 163.3 163.6 163.6 172.4 141.4 159.3 159.3 159.6 159.6 167.1 139.5

5400 75 141.1 133.1 157.1 99.6 172.8 62.3 136.4 130.2 152.0 97.6 167.1 60.4 80 150.3 150.3 157.6 128.9 173.7 92.7 146.2 146.2 152.5 126.8 168.1 90.8 85 159.8 159.8 165.1 153.8 174.0 122.8 155.5 155.5 160.1 150.8 168.4 120.9 90 169.1 169.1 169.4 169.4 174.2 152.2 164.7 164.7 165.0 165.0 168.7 150.1

6000 75 143.2 139.4 159.1 105.1 174.5 63.8 138.3 136.4 153.8 102.8 168.7 62.0 80 155.1 155.1 159.6 137.3 175.6 97.5 150.7 150.7 154.3 135.2 169.9 95.6 85 164.8 164.8 168.0 159.9 175.8 130.7 160.2 160.2 161.7 154.6 170.1 128.9 90 174.2 174.2 174.5 174.5 176.0 163.0 169.5 169.5 169.8 169.8 170.3 159.9

6600 75 144.8 144.8 160.7 110.2 175.9 65.3 139.9 139.9 155.3 108.2 170.0 63.4 80 159.1 159.1 161.2 145.7 176.6 102.3 154.5 154.5 155.8 143.5 170.7 100.4 85 168.9 168.9 171.4 161.5 177.4 137.9 164.2 164.2 164.3 156.1 171.6 135.8 90 178.6 178.6 178.9 178.9 179.3 170.2 173.7 173.7 173.9 173.9 174.1 167.1

7200 75 146.2 146.2 162.0 115.5 177.0 66.7 141.2 141.2 156.6 112.3 171.2 64.9 80 162.5 162.5 162.5 152.5 177.8 107.1 157.8 157.8 163.0 149.3 172.0 105.2 85 172.6 172.6 174.3 162.7 178.6 145.5 167.7 167.7 169.3 157.2 172.8 143.4 90 182.3 182.3 182.5 182.5 182.6 177.4 177.2 177.2 177.5 177.5 177.9 172.8



Table 8. Gross cooling capacities 15 tons three phase with eFlex™ Technology T/YZ*180F3,4

RT-PRC056A-EN 39

Performance Data




80 166.9 141.7 187.6 119.3 210.5 95.3 159.7 137.8 180.8 116.1 202.3 92.0 152.8 133.4 172.2 112.3 193.1 88.4 85 169.4 156.8 188.7 139.0 210.4 115.2 163.3 152.7 181.2 135.6 202.1 111.9 156.4 148.4 173.0 131.9 192.8 108.3 90 174.7 174.2 188.9 158.5 211.2 135.2 169.5 169.0 181.0 154.2 202.6 131.7 163.6 163.1 173.2 149.1 193.8 128.2

4550 75 178.0 141.0 199.9 111.0 221.9 78.9 170.4 137.3 191.5 107.5 212.5 75.5 161.9 133.3 182.3 103.7 202.2 71.8 80 180.8 162.3 200.4 136.6 222.5 105.0 173.8 157.8 191.6 132.9 213.3 101.6 166.0 152.9 182.2 129.0 203.1 97.9 85 186.0 182.6 200.8 162.0 222.8 130.9 179.8 179.2 192.5 158.4 213.7 127.4 173.0 172.4 183.2 154.5 203.6 123.6 90 196.7 196.1 204.0 182.0 223.2 156.4 190.3 189.7 196.3 177.5 214.1 152.9 183.3 182.7 187.7 172.6 204.1 149.2

5600 75 181.0 146.8 202.9 114.5 224.6 79.8 173.7 143.3 194.3 110.9 215.1 76.3 165.1 139.1 184.9 107.2 204.6 72.7 80 185.0 168.5 202.9 141.7 225.2 107.9 177.7 163.9 194.2 138.1 215.9 104.5 169.7 159.1 184.8 134.2 205.0 102.0 85 191.7 190.8 203.7 169.2 225.6 135.5 185.3 184.4 195.2 165.6 216.3 132.2 178.2 177.3 185.9 161.0 206.2 128.4 90 202.7 201.7 208.2 189.0 226.0 163.0 196.1 195.2 200.4 184.5 216.8 159.6 188.8 187.9 191.7 179.7 206.7 155.9

6300 75 190.1 167.6 211.3 127.8 232.6 83.7 181.5 162.4 202.0 124.1 222.3 80.1 172.4 156.6 191.9 120.0 210.8 76.3 80 197.8 193.1 211.8 163.0 233.5 119.7 190.4 189.8 202.6 159.2 223.4 116.3 182.4 181.8 192.5 155.0 211.6 112.4 85 209.6 209.0 212.4 191.4 234.0 154.9 202.2 201.6 207.9 183.4 223.9 151.4 194.0 193.4 198.5 177.7 213.0 147.5 90 221.6 220.9 223.9 209.8 234.2 190.0 213.9 213.3 215.4 203.9 224.3 186.4 205.5 204.8 206.1 197.5 213.4 181.7

7000 75 193.1 175.1 214.4 134.2 235.4 85.4 184.4 169.8 204.8 130.4 224.8 81.8 174.9 164.0 194.3 126.3 213.1 78.0 80 204.1 203.5 214.9 173.0 235.9 125.4 196.6 196.0 205.4 169.2 225.3 121.9 188.2 187.6 195.1 164.8 213.8 118.1 85 216.6 215.9 221.6 196.0 236.8 164.2 208.8 208.1 212.7 190.5 226.6 160.7 200.1 199.5 203.0 184.4 215.4 156.8 90 228.9 228.2 229.9 218.3 237.0 201.6 220.7 220.1 221.1 212.1 226.9 196.1 211.9 211.2 213.9 205.4 215.8 190.2

7700 75 195.7 182.4 216.8 140.5 237.7 87.0 186.8 177.0 207.1 136.7 226.7 83.5 177.0 171.1 196.4 132.6 214.9 79.7 80 209.8 209.2 217.3 182.8 238.2 131.0 201.9 201.2 207.7 177.9 227.3 127.5 193.2 192.6 197.1 171.9 215.6 123.7 85 222.6 221.9 225.8 202.4 239.1 173.6 214.5 213.8 216.5 196.5 228.7 170.1 205.4 204.7 206.5 190.2 217.3 166.2 90 235.1 234.4 237.1 225.8 239.3 210.0 226.6 225.9 230.1 219.3 234.1 195.8 217.3 216.7 220.0 212.2 223.2 189.8

8400 75 197.7 189.6 218.9 146.7 239.6 88.7 188.7 184.1 209.0 142.9 228.4 85.1 178.8 178.2 196.6 140.0 216.3 81.3 80 214.8 214.1 219.4 190.0 240.0 136.7 206.5 205.9 209.6 184.5 229.1 133.1 197.4 196.8 201.2 166.9 217.1 129.3 85 227.7 226.9 229.0 207.7 241.1 182.9 219.2 218.5 219.4 201.5 230.4 179.3 209.9 209.3 214.5 194.9 219.0 175.4 90 240.4 239.7 243.5 232.2 247.2 206.7 231.7 231.0 234.5 225.4 236.7 200.9 222.0 221.3 223.7 218.1 225.6 194.5

40 RT-PRC056A-EN

Performance Data

RT-PRC056A-EN 41



80 145.1 128.1 163.4 108.4 183.4 84.7 141.6 126.4 159.1 106.5 178.6 82.9 85 152.7 144.3 164.3 128.1 183.0 104.6 145.4 141.8 160.0 126.2 178.1 102.8 90 157.2 156.7 165.1 144.3 184.2 124.4 154.0 153.5 161.0 141.8 179.4 122.6

4550 75 153.8 129.3 172.6 99.7 191.3 67.9 149.5 127.2 167.7 97.8 186.1 66.1 80 157.6 147.9 172.5 124.8 192.5 94.1 153.5 145.5 167.6 122.9 187.1 92.2 85 165.7 165.1 173.6 150.2 193.1 119.8 161.9 161.4 168.8 147.5 187.7 117.8 90 175.7 175.1 178.7 167.4 193.6 145.3 171.9 171.3 173.1 162.6 188.3 143.3

5600 75 156.4 134.9 175.1 103.3 193.8 68.9 151.9 132.9 170.2 101.0 188.5 67.1 80 161.2 154.2 175.0 130.2 194.0 97.6 157.1 151.8 170.0 128.1 189.7 95.2 85 170.6 169.8 176.2 155.3 195.6 124.5 166.8 166.0 171.3 152.4 190.3 122.7 90 181.1 180.2 182.6 174.8 196.1 152.1 177.0 176.2 178.1 172.5 190.7 150.1

6300 75 162.7 150.9 181.2 115.8 199.2 72.5 157.9 148.0 176.0 113.7 193.5 70.6 80 173.9 173.4 181.9 150.5 199.9 108.6 169.7 169.2 176.6 148.4 194.3 106.7 85 185.3 184.7 188.4 171.4 201.6 143.5 180.8 180.3 183.1 168.1 195.9 141.5 90 196.4 195.8 196.7 196.1 204.8 171.2 191.8 191.2 194.0 186.9 196.3 172.4

7000 75 164.9 158.1 183.5 122.1 201.1 74.2 160.1 155.2 178.1 120.0 195.4 72.3 80 179.3 178.7 184.2 159.2 202.0 114.2 174.8 174.3 178.9 156.2 196.3 112.4 85 190.9 190.3 192.5 177.9 203.7 152.8 186.3 185.7 187.0 174.4 198.0 150.9 90 202.4 201.8 205.3 198.1 208.7 177.7 197.5 196.9 200.1 194.3 202.8 174.4

7700 75 166.9 165.1 185.4 128.2 202.7 75.8 161.8 161.3 180.0 126.2 196.9 74.0 80 183.9 183.3 186.2 165.8 203.6 119.8 179.3 178.7 182.9 153.8 198.0 118.1 85 195.8 195.2 200.5 183.3 205.5 162.2 190.9 190.3 194.8 179.7 199.6 160.1 90 207.4 206.8 209.5 204.7 211.6 183.2 202.4 201.8 204.0 197.5 205.6 179.7

8400 75 168.4 167.9 186.9 134.4 204.0 77.4 163.4 162.9 181.4 132.3 198.2 75.6 80 187.8 187.3 189.9 160.4 205.1 125.5 183.0 182.4 184.1 157.0 196.3 120.1 85 195.9 194.0 197.9 187.7 207.3 157.1 190.5 188.6 192.1 183.9 201.0 153.8 90 210.3 208.2 212.1 206.2 213.6 187.6 205.0 202.9 206.8 200.4 207.4 184.0




Performance Data

Table 10. Evaporator fan performance—12½ tons with eFlex™ Technology — TZ*150F

External Static Pressure (Inches of Water)

0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00

cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp

3-hp Standard Motor & Low Static Drive Accessory 3-hp Standard Motor & Drive

2500(a) - - - - 354 0.29 397 0.38 434 0.47 468 0.56 499 0.65 527 0.75 553 0.85 577 0.96

3000(a) - - - - 369 0.38 411 0.47 448 0.57 483 0.68 514 0.78 543 0.89 570 1.00 596 1.11

3500(a) - - - - 387 0.48 426 0.58 462 0.70 496 0.81 528 0.93 557 1.05 585 1.17 611 1.30

4000 - - 368 0.50 407 0.60 444 0.72 478 0.84 510 0.96 541 1.09 570 1.23 598 1.36 624 1.50

4500 353 0.53 393 0.64 429 0.76 463 0.88 496 1.01 526 1.14 556 1.28 584 1.42 611 1.57 637 1.72

5000 382 0.69 418 0.81 452 0.94 484 1.07 515 1.21 544 1.35 572 1.49 599 1.65 625 1.80 650 1.96

5500 411 0.88 445 1.01 477 1.16 507 1.30 536 1.44 564 1.59 591 1.75 616 1.90 641 2.07 666 2.23

6000 440 1.11 472 1.25 502 1.40 531 1.56 558 1.72 584 1.87 610 2.03 635 2.20 659 2.37 682 2.54

3-hp Standard Motor & High Static Drive Accessory(b)

Continued


1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00


3-hp Standard Motor & Drive

3-hp Standard Motor & High Static Drive Accessory(b) 3-hp Standard Motor & High Static Drive Accessory(c)

2500(a) 600 1.07 621 1.18 642 1.29 662 1.41 682 1.53 700 1.65 719 1.78 736 1.91 754 2.04 770 2.17

3000(a) 620 1.23 643 1.35 664 1.47 684 1.59 703 1.72 722 1.86 740 1.99 757 2.13 775 2.27 791 2.41

3500(a) 635 1.42 659 1.55 681 1.68 702 1.81 723 1.95 743 2.08 762 2.22 779 2.37 796 2.52 813 2.67

4000 649 1.64 673 1.78 696 1.92 717 2.06 738 2.21 758 2.36 778 2.51 796 2.66 815 2.81 832 2.96

4500 662 1.87 686 2.02 709 2.18 731 2.33 752 2.49 772 2.65 792 2.81 811 2.98 830 3.14 848 3.30

5000 675 2.13 698 2.29 721 2.46 743 2.63 765 2.80 786 2.97 806 3.14 825 3.32 844 3.49 862 3.67

5500 689 2.41 712 2.58 734 2.76 756 2.94 777 3.13 798 3.31 818 3.50 837 3.68 856 3.87 875 4.06

6000 705 2.73 727 2.91 749 3.10 770 3.29 790 3.48 810 3.68 830 3.88 850 4.08 869 4.28 887 4.48

5-hp Oversized Motor & Drive

Notes: 1. For Standard Evaporator Fan Speed (rpm), reference Table 17, p. 48. 2. For High Evaporator Fan Speed (rpm), reference Table 18, p. 48. 3. For Oversized Evaporator Fan Speed (rpm), reference Table 19, p. 48. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, please refer to accessory installer’s guides ACC-SVN34*-EN and ACC-SVN72*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously

at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product’s warranty will not be affected.

(a)Unit applications below 320 cfm/ton are only applicable to TZD models without electric heat and YZD models with modulating gas heat. See below for restrictions.- Electric heaters restricted on applications below 320 cfm/ton.- Single zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full" airflow must be set to 320 cfm/ton or higher.

(b)Fan Sheave BK110X1 3/16 and 1VP50X7/8 Required.(c) Fan Sheave BK110X1 3/16 and 1VP56X7/8 Required.

42 RT-PRC056A-EN

Performance Data

Table 11. Evaporator fan performance—12½ tons with eFlex™ Technology — YZ*150F


0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00



2500(a) - - - - 359 0.30 401 0.39 438 0.48 472 0.57 502 0.66 530 0.76 556 0.86 580 0.97

3000(a) - - - - 376 0.39 417 0.49 454 0.59 488 0.69 519 0.80 547 0.91 574 1.02 600 1.13

3500(a) - - 354 0.40 396 0.50 434 0.61 469 0.72 503 0.84 534 0.95 563 1.07 590 1.20 616 1.32

4000 - - 379 0.53 418 0.64 453 0.75 487 0.87 519 1.00 549 1.13 578 1.26 605 1.40 631 1.54

4500 368 0.56 406 0.68 441 0.80 475 0.92 507 1.05 537 1.19 566 1.33 593 1.47 620 1.62 646 1.77

5000 398 0.74 434 0.87 466 1.00 498 1.13 528 1.27 557 1.41 584 1.56 611 1.71 636 1.87 661 2.03

5500 429 0.95 462 1.08 493 1.23 522 1.38 551 1.52 578 1.67 604 1.83 630 1.99 654 2.15 678 2.32

6000 460 1.19 491 1.34 520 1.50 548 1.66 574 1.81 601 1.97 626 2.14 650 2.30 673 2.48 696 2.66


Continued


1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00


3-hp Standard Motor & Drive

3-hp Standard Motor & High Static Drive Accessory(b) 3-hp Standard Motor & High Static Drive Accessory(c)

2500(a) 602 1.08 624 1.19 644 1.30 664 1.42 684 1.54 702 1.67 721 1.79 738 1.92 755 2.05 772 2.18

3000(a) 624 1.25 646 1.36 667 1.49 687 1.62 706 1.74 725 1.88 743 2.01 760 2.15 777 2.29 794 2.43

3500(a) 640 1.45 663 1.58 685 1.71 707 1.84 727 1.98 747 2.11 766 2.25 783 2.40 800 2.55 816 2.70

4000 656 1.68 679 1.82 702 1.96 723 2.10 744 2.25 764 2.40 783 2.55 802 2.70 820 2.85 837 3.01

4500 670 1.92 694 2.08 717 2.23 738 2.39 759 2.55 780 2.71 799 2.87 818 3.03 836 3.20 854 3.36

5000 685 2.20 709 2.36 731 2.53 753 2.70 774 2.87 794 3.04 814 3.22 833 3.40 852 3.57 870 3.75

5500 701 2.50 724 2.68 746 2.86 767 3.04 788 3.22 808 3.41 828 3.59 847 3.78 866 3.97 884 4.16

6000 719 2.84 741 3.03 762 3.22 783 3.41 803 3.61 823 3.80 842 4.00 862 4.20 880 4.40 898 4.61






RT-PRC056A-EN 43

Performance Data

Table 12. Evaporator fan performance—15 tons with eFlex™ Technology — TZ*180F


0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00



3000(a) - - - - 369 0.38 411 0.47 448 0.57 483 0.68 514 0.78 543 0.89 570 1.00 596 1.11

3600(a) - - - - 391 0.50 429 0.61 465 0.72 499 0.84 530 0.96 560 1.08 587 1.21 614 1.33

4200(a) - - 378 0.55 416 0.66 451 0.78 485 0.90 516 1.03 547 1.16 575 1.30 603 1.44 629 1.58

4800 370 0.62 408 0.74 443 0.87 476 0.99 507 1.12 537 1.26 565 1.40 593 1.55 619 1.71 645 1.86

5400 405 0.84 439 0.97 472 1.11 502 1.25 532 1.39 560 1.54 587 1.69 613 1.85 638 2.01 662 2.18

6000 440 1.11 472 1.25 502 1.40 531 1.56 558 1.72 584 1.87 610 2.03 635 2.20 659 2.37 682 2.54

6600 476 1.43 505 1.58 533 1.74 560 1.92 586 2.09 611 2.26 635 2.44 659 2.61 682 2.79 704 2.97

7200 512 1.81 539 1.98 565 2.15 590 2.33 615 2.52 639 2.71 661 2.90 683 3.08 706 3.28 727 3.47



Continued


1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00


3-hp Standard Motor & High Static Drive Accessory(b) 3HP Standard Motor & High Static Drive Accessory(c)

3000(a) 620 1.23 643 1.35 664 1.47 684 1.59 703 1.72 722 1.86 740 1.99 757 2.13 775 2.27 791 2.41

3600(a) 638 1.46 662 1.59 684 1.73 705 1.86 726 2.00 746 2.14 765 2.28 784 2.42 801 2.57 817 2.72

4200(a) 654 1.73 678 1.87 701 2.02 723 2.17 744 2.32 764 2.47 784 2.62 802 2.78 821 2.94 839 3.10

4800 670 2.02 693 2.18 716 2.34 738 2.51 760 2.67 780 2.84 800 3.01 820 3.18 838 3.35 856 3.52

5400 686 2.35 709 2.52 732 2.70 753 2.88 775 3.06 795 3.24 815 3.42 835 3.61 854 3.80 872 3.98

6000 705 2.73 727 2.91 749 3.10 770 3.29 790 3.48 810 3.68 830 3.88 850 4.08 869 4.28 887 4.48

6600 725 3.16 747 3.35 767 3.55 788 3.75 808 3.96 827 4.17 846 4.37 865 4.59 884 4.80 902 5.02

7200 748 3.66 768 3.86 788 4.07 808 4.28 827 4.49 846 4.71 864 4.93 883 5.15 900 5.38 918 5.61






44 RT-PRC056A-EN

Performance Data

Table 13. Evaporator fan performance—15 tons with eFlex™ Technology — YZ*180F


0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00



3000(a) - - - - 376 0.39 417 0.49 454 0.59 488 0.69 519 0.80 547 0.91 574 1.02 600 1.13

3600(a) - - 359 0.42 400 0.52 438 0.63 473 0.75 506 0.87 537 0.99 566 1.11 594 1.24 619 1.36

4200(a) - - 390 0.59 427 0.70 462 0.81 495 0.94 526 1.07 555 1.21 584 1.34 611 1.48 637 1.63

4800 386 0.66 422 0.79 456 0.92 489 1.04 519 1.18 548 1.32 577 1.46 604 1.61 630 1.77 655 1.92

5400 422 0.90 456 1.04 487 1.18 517 1.32 546 1.47 574 1.62 600 1.77 626 1.93 651 2.09 675 2.26

6000 460 1.19 491 1.34 520 1.50 548 1.66 574 1.81 601 1.97 626 2.14 650 2.30 673 2.48 696 2.66

6600 498 1.54 526 1.70 554 1.87 580 2.05 605 2.22 629 2.39 653 2.57 676 2.75 699 2.93 720 3.11

7200 536 1.96 562 2.13 588 2.31 613 2.50 636 2.69 659 2.88 681 3.07 703 3.26 725 3.45 746 3.65



Continued


1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00


3-hp Standard Motor & High Static Drive Accessory(b) 3HP Standard Motor & High Static Drive Accessory(c)

3000(a) 624 1.25 646 1.36 667 1.49 687 1.62 706 1.74 725 1.88 743 2.01 760 2.15 777 2.29 794 2.43

3600(a) 643 1.49 667 1.62 689 1.76 710 1.89 731 2.03 750 2.17 769 2.31 788 2.45 804 2.60 821 2.76

4200(a) 662 1.77 685 1.92 708 2.07 729 2.21 750 2.37 770 2.52 789 2.67 808 2.83 826 2.99 844 3.14

4800 679 2.08 703 2.24 725 2.41 747 2.57 768 2.74 789 2.91 808 3.08 827 3.25 845 3.42 863 3.59

5400 698 2.44 721 2.61 743 2.79 764 2.97 785 3.15 806 3.33 825 3.52 845 3.70 863 3.89 881 4.08

6000 719 2.84 741 3.03 762 3.22 783 3.41 803 3.61 823 3.80 842 4.00 862 4.20 880 4.40 898 4.61

6600 742 3.30 763 3.50 783 3.70 803 3.91 823 4.11 842 4.32 861 4.54 879 4.75 897 4.97 915 5.19

7200 766 3.84 786 4.05 806 4.26 825 4.47 844 4.68 863 4.91 881 5.13 899 5.36 916 5.58 - -






RT-PRC056A-EN 45

Performance Data

Table 14. Evaporator fan performance — 17½ tons with eFlex™ Technology — TZ*210F


0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00



3500(a) - - - - - - 426 0.58 462 0.70 496 0.81 528 0.93 557 1.05 585 1.17 611 1.30

4200(a) - - - - - - 451 0.78 485 0.90 516 1.03 547 1.16 575 1.30 603 1.44 629 1.58

4900(a) - - - - - - 480 1.03 511 1.17 541 1.30 569 1.45 596 1.60 622 1.75 648 1.91

5600 - - 450 1.06 482 1.20 512 1.35 540 1.50 568 1.65 594 1.80 620 1.96 645 2.12 669 2.29

6300 458 1.26 488 1.41 517 1.56 545 1.73 572 1.90 597 2.06 622 2.23 647 2.40 670 2.57 693 2.75

7000 500 1.68 527 1.84 554 2.01 580 2.18 605 2.37 629 2.56 652 2.74 675 2.92 697 3.11 719 3.30

7700 541 2.17 567 2.35 592 2.54 616 2.72 640 2.92 663 3.13 685 3.33 706 3.53 726 3.73 747 3.93

8400 583 2.76 608 2.96 631 3.16 653 3.36 675 3.57 697 3.78 718 4.00 738 4.23 758 4.45 777 4.67

5-hp Standard Motor & High Static Drive Accessory

Continued


1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00


5-hp Standard Motor & Drive 5-hp Standard Motor & High Static Drive Accessory

3500(a) 635 1.42 659 1.55 681 1.68 702 1.81 723 1.95 743 2.08 762 2.22 779 2.37 796 2.52 813 2.67

4200(a) 654 1.73 678 1.87 701 2.02 723 2.17 744 2.32 764 2.47 784 2.62 802 2.78 821 2.94 839 3.10

4900(a) 672 2.07 696 2.23 719 2.40 741 2.57 762 2.73 783 2.90 803 3.07 822 3.25 841 3.42 859 3.60

5600 692 2.47 715 2.65 737 2.83 759 3.01 780 3.20 800 3.38 820 3.57 840 3.76 859 3.95 877 4.14

6300 715 2.93 737 3.12 758 3.32 779 3.51 799 3.71 819 3.92 838 4.12 857 4.33 876 4.54 894 4.75

7000 740 3.49 761 3.69 781 3.89 801 4.09 820 4.31 839 4.52 858 4.74 877 4.96 895 5.18 912 5.41

7700 768 4.14 787 4.35 807 4.56 826 4.77 844 4.99 862 5.21 880 5.44 898 5.67 916 5.91 933 6.15

8400 796 4.89 815 5.11 834 5.33 852 5.56 870 5.79 888 6.02 905 6.26 922 6.49 938 6.73 955 6.98

7.5-hp Oversized Motor & Drive




46 RT-PRC056A-EN

Performance Data

Table 15. Evaporator fan performance — 17½ tons with eFlex™ Technology — YZ*210F


0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00



3500(a) - - - - - - - 0.61 469 0.72 503 0.84 534 0.95 563 1.07 590 1.20 616 1.32

4200(a) - - - - - - 462 0.81 495 0.94 526 1.07 555 1.21 584 1.34 611 1.48 637 1.63

4900(a) - - - - 461 0.96 493 1.09 524 1.22 553 1.36 580 1.51 607 1.66 633 1.82 658 1.98

5600 - - 468 1.13 498 1.28 527 1.43 555 1.58 582 1.73 608 1.89 634 2.05 658 2.22 682 2.39

6300 479 1.36 508 1.51 537 1.68 564 1.85 589 2.01 615 2.18 639 2.35 663 2.52 686 2.69 708 2.88

7000 523 1.81 550 1.98 577 2.15 602 2.34 626 2.53 649 2.71 672 2.89 694 3.08 716 3.27 737 3.46

7700 568 2.36 593 2.54 617 2.73 641 2.92 663 3.13 685 3.34 706 3.54 727 3.74 748 3.94 768 4.14

8400 613 3.00 636 3.21 658 3.41 680 3.61 702 3.83 723 4.05 743 4.28 762 4.50 782 4.72 801 4.94

5-hp Standard Motor & High Static Drive Accessory

Continued


1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00


5-hp Standard Motor & Drive 5-hp Standard Motor & High Static Drive Accessory

3500(a) 640 1.45 663 1.58 685 1.71 707 1.84 727 1.98 747 2.11 766 2.25 783 2.40 800 2.55 816 2.70

4200(a) 662 1.77 685 1.92 708 2.07 729 2.21 750 2.37 770 2.52 789 2.67 808 2.83 826 2.99 844 3.14

4900(a) 682 2.14 706 2.30 728 2.47 750 2.64 771 2.80 791 2.98 811 3.15 830 3.32 849 3.49 866 3.67

5600 705 2.57 727 2.74 749 2.93 770 3.11 791 3.30 811 3.48 831 3.67 850 3.86 869 4.06 887 4.25

6300 730 3.06 751 3.26 772 3.45 793 3.65 813 3.85 832 4.06 851 4.26 870 4.47 889 4.68 907 4.89

7000 758 3.66 778 3.86 798 4.06 818 4.27 837 4.49 855 4.70 874 4.92 892 5.15 910 5.37 927 5.60

7700 788 4.36 807 4.57 826 4.78 845 5.00 863 5.22 881 5.45 899 5.68 916 5.91 933 6.15 950 6.39

8400 819 5.16 838 5.38 856 5.61 874 5.84 891 6.07 909 6.30 926 6.55 942 6.79 959 7.04 975 7.29

7.5-hp Oversized Motor & Drive




RT-PRC056A-EN 47

Performance Data

Table 16. Standard motor and drive/fan speed (rpm)

Tons Unit Model Number6 Turns Open

5 Turns Open

4 Turns Open

3 Turns Open

2 Turns Open

1 Turn Open Closed

12½ T/YZ*150F3,4 452 485 518 551 584 619 N/A

15 T/YZ*180F3,4 452 485 518 551 584 619 N/A

17½ T/YZ*210F3,4 506 544 582 620 658 694 N/A

Note: Factory set at 3 turns open.

Table 17. Standard motor and low static fan drive

Tons Unit Model Number 6 TurnsOpen

5 TurnsOpen

4 TurnsOpen

3 TurnsOpen

2 TurnsOpen

1TurnOpen Closed

12½ T/YZ*150F3,4 351 377 403 429 455 480 N/A

15 T/YZ*180F3,4 351 377 403 429 455 480 N/A

17½ T/YZ*210F3,4 450 480 510 540 570 600 N/A

Table 18. Standard motor and high static drive accessory sheave/fan speed (rpm)

Tons Unit Model Number6 Turns Open

5 Turns Open

4 Turns Open

3 Turns Open

2 Turns Open

1 Turn Open Closed

12½ T/YZ*150F3,4 619 652 685 718 751 786 N/A

15 T/YZ*180F3,4 619 652 685 718 751 786 N/A

17½ T/YZ*210F3,4 694 731 768 805 842 881 N/A

Table 19. Oversized motor and drive/fan speed (rpm)

TonsUnit Model

Number6 Turns Open

5 Turns Open

4 Turns Open

3 TurnsOpen

2 Turns Open

1 Turn Open Closed

12½ T/YZ*150F3,4 695 747 799 851 903 953 N/A

15 T/YZ*180F3,4 695 747 799 851 903 953 N/A

17½ T/YZ*210F3,4 806 844 882 920 958 994 N/A

48 RT-PRC056A-EN

Performance Data

Table 20. Static pressure drop through accessories (inches water column)

TonsUnit Model

Number cfmStandardFilters(a)

2” MERV 8 Filter(b)

2” MERV 13 Filter(b)

Std Economizer

with OA/RA

Dampers(c)

Low Leak Economizer

with OA/RA

Dampers(d)Electric Heater

Accessory (kW)(e)

100% OA

100%RA

100% OA

100%RA 5–12 14–27 36 54 72

12½

T/YZH150F4000 0.01 0.03 0.06 0.10 0.02 — — — 0.06 0.02 0.03 —5000 0.02 0.04 0.08 0.15 0.03 — — — 0.06 0.04 0.05 —6000 0.04 0.06 0.10 0.20 0.04 — — — 0.09 0.06 0.07 —

T/YZD150F

2500* 0.01 0.01 0.04 0.05 0.01 0.07 0.04 — * * * —4000 0.02 0.03 0.07 0.10 0.02 0.16 0.10 — 0.04 0.02 0.03 —5000 0.03 0.04 0.09 0.15 0.03 0.24 0.16 — 0.06 0.04 0.05 —6000 0.05 0.06 0.11 0.20 0.04 0.33 0.24 — 0.09 0.06 0.07 —

15

T/YZH180F4800 0.02 0.04 0.07 0.14 0.03 — — — 0.04 0.04 0.04 —6000 0.04 0.06 0.10 0.20 0.04 — — — 0.06 0.06 0.07 —7200 0.05 0.08 0.12 0.27 0.05 — — — 0.09 0.09 0.10 —

T/YZD180F

3000* 0.01 0.02 0.05 0.06 0.01 0.10 0.06 — * * * —4800 0.03 0.04 0.08 0.14 0.03 0.22 0.15 — 0.04 0.04 0.04 —6000 0.05 0.06 0.11 0.20 0.04 0.33 0.24 — 0.06 0.06 0.07 —7200 0.06 0.08 0.13 0.27 0.05 0.45 0.35 — 0.09 0.09 0.10 —

17½

T/YZH210F5600 0.03 0.05 0.09 0.18 0.03 — — — — 0.05 0.06 0.077000 0.05 0.08 0.12 0.26 0.05 — — — — 0.08 0.09 0.118400 0.07 0.10 0.15 0.35 0.06 — — — — 0.12 0.13 0.16

T/YZD210F

3500* 0.02 0.02 0.06 0.08 0.02 0.13 0.08 — — * * *5600 0.04 0.05 0.10 0.18 0.03 0.29 0.21 — — 0.05 0.06 0.077000 0.06 0.08 0.13 0.26 0.05 0.43 0.33 — — 0.08 0.09 0.118400 0.08 0.10 0.16 0.35 0.06 0.59 0.48 — — 0.12 0.13 0.16

(a)Tested with: 2” filters.(b)Difference in pressure drop should be considered when utilizing optional 2” pleated filters. (c) OA = Outside Air and RA = Return Air.(d)OA = Outside Air and RA = Return Air.(e)Nominal kW ratings at 240, 480 volts.*Unit applications below 320 cfm/ton are only applicable to TZD models without electric heat and YZD models with modulating gas heat. See below

for restrictions.- Electric heaters restricted on applications below 320 cfm/ton.- Single zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full" airflow must be set to 320 cfm/ton or higher.

Table 21. Gas fired heating capacities

Tons Unit Model Number Heating Input MBh(a) Heating Output MBh(a) Air Temp. Rise, °F

12½

YZ*150F-L1 150/100 122/81 10–40

YZ*150F-H1 250/175 203/142 25–55

YZ*150F-V1 350/75 284/56 35–65

15

YZ*180F-L1 250/175 203/142 25–55

YZ*180F-H1 350/250 284/203 35–65

YZ*180F-V1 350/75 284/56 35–65

17½

YZ*210F-L1 250/175 203/142 25–55

YZ*210F-H1 350/250 284/203 35–65

YZ*210F-V1 350/75 284/56 35–65

(a)For two stage heaters (input or output), second stage is total heating capacity. Second stage/first stage.

RT-PRC056A-EN 49

Performance Data

Table 22. Auxiliary electric heat capacity

TonsUnit ModelNumber.

Total(a)

No. ofStages

Stage1 Stage 2

kW MBh kW MBh kW MBh

Input(b) Output Input Output Input Output

12½–15 TZ*150F3,4TZ*180F3,4

18.00 61.47 1 18.00 61.47 — —

27.00(c) 92.15 2 9.00 30.72 18.00 61.43

36.00 122.94 2 18.00 61.47 18.00 61.47

54.00 184.41 2 36.00 122.94 18.00 61.47

17½ TZ*210F3,4

36.00 122.94 2 18.00 61.47 18.00 61.47

54.00 184.41 2 36.00 122.94 18.00 61.47

72.00 245.88 2 36.00 122.94 36.00 122.94

(a)Heaters are rated at 240V and 480V. For other than rated voltage, CAP = (voltage/rated voltage)2 x rated cap.(b)For all input/output categories, does not include fan power or heat.(c) 27 kW heater can be used with TZD180F4, TZD210F4 only. Cannot be used with oversized motor.* Indicates both downflow and horizontal units.

Table 23. Electric heater voltage correction factors (applicable to auxiliary heat capacity)

NominalVoltage

DistributionVoltage

CapacityMultiplier

240

208 0.75

230 0.92

240 1.00

480

440 0.84

460 0.94

480 1.00

Table 24. Air temperature rise across electric heaters (°F)

kW Stages

12½ Tons5000 cfm

Three PhaseTZ*150F

15 Tons6000 cfm

Three PhaseTZ*180F

17½ Tons7000 cfm

Three PhaseTZ*210F

9.00 1 — — —

17.30 1 — — —

18.00 1 11.4 9.5 —

27.00(a) 2 — 14.2 12.2

36.00 2 22.8 19.0 16.3

54.00 2 34.1 28.5 24.4

72.00 2 — — 32.5

Notes: 1. For minimum design airflow, see airflow performance table for each unit. To calculate temp rise at

different airflow, use the following formula: Temp. rise across Electric Heater = kW x 3414/1.08 x cfm.

2. *Indicates both downflow and horizontal units.

(a)27 kW heater can be used with TZD180F4, TZD210F4 only. Cannot be used with oversized motor.

50 RT-PRC056A-EN

Controls

Economizer Controls

The standard equipment offering is a fixed dry bulb changeover control. In addition, there are two optional controls, Enthalpy and Differential Enthalpy Control.

Enthalpy Control

Replaces the dry bulb control with a wet bulb changeover controller which has a fully adjustable setpoint. Enthalpy control offers a higher level of comfort control, along with energy savings potential, than the standard dry bulb control. This is due to the additional wet bulb sensing capability.

Differential Enthalpy Control

Differential Enthalpy replaces the standard dry bulb control with two enthalpy sensors that compare total heat content of the indoor air and outdoor air to determine the most efficient air source. This control option offers the highest level of comfort control, plus energy efficiency, available.


Minimum position setting of economizer can be remotely adjusted with this accessory.

Zone Sensors

Zone Sensors are the building occupant’s comfort control devices. They replace the conventional electro-mechanical thermostats.

Note: Zone sensor required for units configured for Single Zone VAV indoor fan and eFlex compressor system control to enable Single Zone VAV and eFlex modulation functionality.

Differential Pressure Switches

This factory or field-installed option allows individual fan failure and dirty filter indication. The fan failure switch will disable all unit functions and “flash” the Service LED on the zone sensor. The dirty filter switch will light the Service LED on the zone sensor and will allow continued unit operation.

Manual Changeover Manual/Automatic

Changeover

Manual/Automatic

Changeover

Heat, Cool or Off System Switch. Fan Auto or Off Switch. One temperature setpoint lever.

Auto, Heat, Cool or Off System Switch. Fan Auto or Off Switch. Two temperature setpoint levers.

Auto, Heat, Cool or Off System Switch. Fan Auto or Off Switch. Two temperature setpoint levers. Status Indication LED lights, System On, Heat, Cool, or Service.

RT-PRC056A-EN 51

Controls

RA Remote Sensor & Room Remote Sensor

The RA Remote Sensor is a Return Air Remote Sensor which can be mounted in the return air duct to report return air temperature. The Room Remote Sensor is a Space Remote Sensor which can be mounted on the wall to report/control from a remote location in the space.



Manual/Automatic

Changeover

Remote Sensor Integrated Comfort™

System

Auto, Heat, Cool or Off System Switch. Fan Auto or Off Switch. Two temperature setpoint levers.

Sensor(s) available for all zone sensors to provide remote sensing capabilities.

Sensor(s) available with optional temperature adjustment and override buttons to provide central control through a Trane Integrated Comfort™ system.

52 RT-PRC056A-EN

Controls

Communication Interfaces

BACnet™ Communications Interface - Factory or Field Installed

The BACnet communications interface allows the unit to communicate directly with a generic open protocol BACnet MS/TP Network Building Automation System Controls.

LonTalk® Communications Interface - Factory or Field Installed

The LonTalk communications interface allows the unit to communicate as a Tracer™LCI-V device or directly with generic LonTalk Network Building Automation System Controls.

Trane Communication Interface (TCI) - Field Installed

This factory or field-installed micro-processor interface allows the unit to communicate with Trane’s Integrated Comfort™ system.

Programmable Night

Setback

CO2 Sensor Humidity Sensor

Auto or manual changeover with seven-day programming. Keyboard selection of Heat, Cool, Fan, Auto, or On. All programmable sensors have System On, Heat, Cool, Service LED/indicators as standard. Night Setback Sensors have one (1) Occupied, one (1) Un-occupied, and one (1) Override program per day.

The CO2 sensor shall have the ability to monitor the concentration (parts per million, ppm) of CO2 (Carbon Dioxide) in the air. As the CO2 concentration changes, the outside air damper modulates to meet the current ventilation needs of the zone.

Field installed, wall-mounted or duct-mounted humidity sensor is used to control activation of the enhanced dehumidification option. The humidity sensor can be set for humidity levels between 40 percent and 60 percent relative humidity by adjusting the ReliaTel Options Module.

RT-PRC056A-EN 53

Electrical Data

Table 25. Unit wiring with cooling (no electric heat) or gas heat

TonsUnit Model

NumberUnit Operating Voltage Range

Standard Indoor Fan Motor Oversize Indoor Fan Motor

Minimum Circuit Ampacity(a)

Maximum Fuse Size or Maximum Circuit

BreakerMinimum Circuit

Ampacity

Maximum Fuse Size or Maximum Circuit

Breaker

12½T/YZ*150F3 187–253 71.0 80.0 77.0 90.0

T/YZ*150F4 414–506 36.0 45.0 39.0 45.0

15T/YZ*180F3 187–253 73.0 80.0 80.0 90.0

T/YZ*180F4 414–506 37.0 45.0 40.0 45.0

17½T/YZ*210F3 187–253 91.0 100.0 100.0 110

T/YZ*210F4 414–506 45.0 50.0 49.0 50.0

(a)For Standard and Oversized Indoor Fan Motor, values do not include power exhaust accessory.* Indicates both downflow and horizontal units.

Table 26. Unit wiring with electric heat (single point connection)

TonsUnit Model

NumberHeater kW Rating(a)

ControlStages

Standard Indoor Motor Oversize Indoor Motor

MCA

Max Fuse Size or Max Circuit

Breaker MCA

Max Fuse Size or Max Circuit

Breaker(b)

208/230 Volts Three Phase

12½ TZ*150F3

13.5/18.0 1 71/71 80/80 77/77 90/90

27.0/36.0 2 108/122 110/125 115/130 125/150

40.5/54.0 2 155/145 175/150 163/152 175/175

15 TZ*180F3

13.5/18.0 1 73/73 80/80 80/80 90/90

27.0/36.0 2 108/122 110/125 115/130 125/150

40.5/54.0 2 155/145 175/150 163/152 175/175

17½ TZ*210F3

27.0/36.0 2 115/130 125/150 125/139 125/150

40.5/54.0 2 163/152 175/175 172/162 175/175

54.0/72.0 2 171/195 175/200 181/204 200/225

460 Volts Three Phase

12½ TZ*150F4

18.0 1 36 45 39 45

36.0 2 61 70 64 70

54.0 2 71 80 75 80

15 TZ*180F4

18.0 1 37 45 40 45

27.0 2 47 45 51 45

36.0 2 61 70 64 70

54.0 2 71 80 75 80

17½ TZ*210F4

27.0 2 51 50 55 50

36.0 2 64 70 68 70

54.0 2 75 80 79 80

72.0 2 97 100 101 110

(a)Heater kw ratings are at 208/240V for 208/230V units, 480V for 460V units.(b)Values do not include power exhaust accessory.* Indicates both downflow and horizontal units.

54 RT-PRC056A-EN

Electrical Data

Table 27. Electrical characteristics—compressor motor and condenser motor—60 cycle

TonUnit

Model No.

Compressor Motors

No. VoltageComp 1 & 2

rpmComp 1 & 2

hp(a)

Amps(b)

Comp 1 RLA

Comp 1 LRA

Comp 2 RLA

Comp 2 LRA

Comp 3 VFD Input

Current

12½T/YZ*150F3 3 208-230 3450 3.7 14.5 98 14.5 98 16

T/YZ*150F4 3 460 3450 3.7 6.5 55 6.5 55 10

15T/YZ*180F3 3 208-230 3450 4 15.9 110 15.9 110 16

T/YZ*180F4 3 460 3450 4 7.1 52 7.1 52 10

17½T/YZ*210F3 3 208-230 3450 4.8 19.2 136 19.2 136 16

T/YZ*210F4 3 460 3450 4.8 8.8 66.1 8.8 66.1 10

Condenser Fan Motors

TonUnit

Model No.Motor

Voltage No. PhaseAmpsFLA(b) hp(a)

12½T/YZ*150F3 208-230 2 1 5.3 0.5

T/YZ*150F4 460 2 1 2.5 0.5

15T/YZ*180F3 208-230 2 1 5.3 0.5

T/YZ*180F4 460 2 1 2.5 0.5

17½T/YZ*210F3 208-230 2 1 7.4 1

T/YZ*210F4 460 2 1 3.6 1

(a)Horsepower for each compressor.(b)For Compressor Motors and Condenser Fan Motors: Amp draw for each motor; multiply value by number of motors to determine total amps.Indicates both downflow and horizontal units.

Table 28. Electrical characteristics—evaporator fan motor—60 cycle—standard and oversized

TonsUnit Model

Number

Standard Evaporator Fan Motor Oversized Evaporator Fan Motor

Volts Phase hp

Amps

Volts

hp

Amps

No. FLA LRA No. Phase FLA LRA

12½T/YZ*150F3 1 208-230 3 3 10.6 81.0 1 208-230 3 5 16.7 109.8

T/YZ*150F4 1 460 3 3 4.8 40.5 1 460 3 5 7.6 54.9

15T/YZ*180F3 1 208-230 3 3 10.6 81.0 1 208-230 3 5 16.7 109.8

T/YZ*180F4 1 460 3 3 4.8 40.5 1 460 3 5 7.6 54.9

17½T/YZ*210F3 1 208-230 3 5 16.7 16.7 1 208-230 3 7.5 24.2 120.4

T/YZ*210F4 1 460 3 5 7.6 7.6 1 460 3 7.5 11.0 74.0

*Indicates both downflow and horizontal units.

RT-PRC056A-EN 55

Electrical Data

Table 29. Electrical characteristics—combustion blower motor (gas/electric)

Unit Model Number HeatHeating Stages hp rpm(a) Volts Phase

Amps

FLA LRA

YZ*150F Low 2 1/20 3500/2800 208–230 1 0.5 0.78

YZ*180F, 210F Low 2 1/10 3500/2800 208–230 1 0.8 2.00

YZ*150F, 180F, 210F Modulating N/A 1/4 4600/950 208–230 3 0.8 2.00

(a)High/Low Speed.* Indicates both downflow and horizontal units.

Table 30. Electrical characteristics—power exhaust (cooling and gas/electric)

Tons Volts Phase hp rpm

Amps

FLA LRA

12½–17½208–230 1 3/4 1040 6.6 13.5

460 1 3/4 1040 3.2 8.4

56 RT-PRC056A-EN

RT-PRC056A-EN 57

Jobsite Connections

Notes:

• For specific wiring information, see the installation instructions.

• All wiring except power wire is low voltage.

• All customer supplied wiring to be copper and must conform to applicable electrical codes and local electric codes. Wiring shown dotted is to be furnished and installed by the customer.

• Zone sensors are required for units configured for Single Zone VAV indoor fan system and eFlex compressor control in order to enable Single Zone VAV and eFlex modulation functionality.

Table 31. Typical number of wires

Zone Sensors

A Manual Changeover.............................. 4

Manual/Auto Changeover...................... 5

Manual/Auto Changeover with

Status Indication LEDs......................... 10

Programmable Night Setback

with Status Indication LEDs................... 7

B 3 Power Wires + 1 Ground Wire (three phase)

DISCONNECT SWITCH

(BY OTHERS)

ZONE SENSOR OR THERMOSTAT

ROOFTOPUNIT

A

B

Dimensional Data

Figure 1. Cooling with optional electric heat and gas/electric models — 12½ - 17½ tons ultra high efficiency

121 11/16”(3091 mm)

64 1/8”(1629 mm)

26 3/4”(679 mm)

84 3/16”(2138 mm)

8 15/16”(227 mm)

1”(25 mm)

33 3/16”(843 mm)

2 11/16”(68 mm)

64 11/16”(1643 mm)

(SEE NOTE)

7/8” (22 mm) DIA. HOLE(UNIT CONTROL WIRE)

3” (76 mm) DIA. HOLE(UNIT POWER WIRE)

DOWNFLOW CONDENSATEDRAIN CONN 1” (25 mm) NPT 6”

(152 mm)

Note: ½ NPT Gas Connection = (YZ Models only); 2“(51 mm) Electrical Connection: Single Point Power When Heat Installed (TZ Models only)

Figure 2. Cooling with optional electric heat and gas/electric models— 12½ - 17½ tons ultra high efficiency—unit

clearance and horizontal unit supply/return

58 RT-PRC056A-EN

Dimensional Data

Figure 3. Cooling with optional electric heat and gas/electric models— 12½ - 17½ tons ultra high efficiency—roof curb

Figure 4. Cooling with optional electric heat and gas/electric models—12½ - 17½ tons ultra high efficiency—

downflow duct connections—field fabricated

9

1”25.4 MMCURB FLANGELONG SIDES

SHORT SIDES

Notes:

• Duct flanges mount 7-7/16” down inside the curb on the 1-1½” curb flanges.

• Roofcurb is intended for downflow use only.

RT-PRC056A-EN 59

Dimensional Data

Figure 5. Cooling with optional electric heat and gas/electric models—12½ - 17½ tons ultra high efficiency—

downflow unit clearance

Figure 6. Downflow & horizontal condensate locations

Table 32. Ultra high efficiency units (cooling and gas/electric)

TonsCondensate Drain Size

Condensate Drain Location

Downflow Only Downflow Horizontal

A B C D F G H J K

12½–17½ 26 7/16 28 3/4 19 15/16 4 1/4 4 1/4 76 5/16 68 11/16 1 NPT 26 3/4 5 3/8

60 RT-PRC056A-EN

Dimensional Data

Table 33. Cooling unit—swing radius & through the base electrical

Unit Model # A B C D E

TZD150–210F 29 1/2 56 38 1/2 18 1/2 N/A

TZH150–210F 29 1/2 N/A 38 1/2 18 1/2 14

Note: All dimensions are in inches.

SWING RADIUS (C) OD SECTIONACCESS PANELTHROUGH THE

BASE ELECTRICAL

SWING RADIUS (A) ID SECTION

ACCESS PANEL

TOP VIEW SHOWING THROUGH THE BASEELECTRICAL UTILITY LOCATIONS AND ACCESS PANEL SWING CLEARANCES.

SWING RADIUS (E)HORIZONTAL FILTER

ACCESS PANEL

SWING RADIUS (D)ID FAN SECTIONACCESS PANEL

B

6 7/8"

RT-PRC056A-EN 61

Dimensional Data

Table 34. Gas/electric unit—swing radius & through the base electrical; height of gas pipe

Unit Model # A B C D E F

YZD150–210F 29 1/2 77 7/8 56 18 1/2 N/A 38 1/2

YZH150–210F 29 1/2 N/A N/A 18 1/2 14 38 1/2

Note: All dimensions are in inches.

SWING RADIUS (F) OD SECTIONACCESS PANELTHROUGH

THE BASE ELECTRICAL

SWING RADIUS (A ) ID SECTIONACCESS PANEL

TOP VIEW SHOWING THROUGH THE BASEELECTRICAL UTILITY LOCATIONS AND ACCESS PANEL SWING CLEARANCES.

SWING RADIUS (E) HORIZONTAL FILTER

ACCESS PANEL

SWING RADIUS (D) ID FAN SECTIONACCESS PANEL

THROUGH THE BASE GAS SEE DETAIL A

6 7/8"

C

B

7 3/8"

Figure 7. Fresh air hood (horizontal units) Figure 8. Fresh air hood (downflow units)

62 RT-PRC056A-EN

Dimensional Data

Figure 9. Power exhaust—downflow economizers Figure 10. Power exhaust—downflow economizers—side view

C

POWER EXHAUST with DOWNFLOW ECONOMIZERS only, SIDE VIEW

Figure 11. Economizer—horizontal units Figure 12. Economizer—downflow units

Note: When applying economizer to horizontal units, connected ductwork must be run full size to allow proper operation of economizer damper.

Table 35. Power exhaust dimensions

Unit Model # A B(a)

(a)Horizontal dimension only. Downflow economizer is width of end panel.

C(b)

(b)Power exhaust is applied on downflow economizer only.

T/YZ*150-210F 19½ 64¾ 39

RT-PRC056A-EN 63

Weights

Table 36. Maximum unit & corner weights (lb) and center of gravity dimensions (in.) cooling with optional electric heat units only

TonsUnit

Model No.

Weights (lb)(a), (b) Corner Weights(c) Center of Gravity (in.)

Shipping Net A B C D Length Width

12½ TZ*150F 2498 2046 648 564 383 449 56" 34"

15 TZ*180F 2503 2052 650 565 384 451 56" 34"

17½ TZ*210F 2571 2127 682 575 397 471 56" 34"

(a)Weights are approximate. Horizontal and downflow unit and corner weights may vary slightly.(b)Weights do not include additional factory or field installed options/accessories. For option/accessory additional weights, reference Table 38, p. 65 to be

added to unit weights.(c) Corner weights are given for information only. All models must be supported continuously by a curb or equivalent frame support.* Indicates both downflow and horizontal units.

Table 37. Maximum unit & corner weights (lb) and center of gravity dimensions (in.) gas/electric heat units only

TonsUnit

Model No.

Weights (lb)(a),(b) Corner Weights(c) Center of Gravity (in.)

Shipping Net A B C D Length Width

12½ YZ*150F 2675 2191 694 602 411 492 56" 34"

15 YZ*180F 2681 2197 696 603 412 485 56" 34"

17½ YZ*210F 2753 2277 730 614 425 505 56" 34"

(a)Weights are approximate. Horizontal and downflow unit and corner weights may vary slightly.(b)Weights do not include additional factory or field installed options/accessories. For option/accessory additional weights, reference Table 38, p. 65 to be

added to unit weights. (c) Corner weights are given for information only. All models must be supported continuously by a curb or equivalent frame support.* Indicates both downflow and horizontal units.

64 RT-PRC056A-EN

Weights

Table 38. Factory installed options (FIOPS)/accessory net weight (lb)(a), (b)

(a)Net weight should be added to unit weight when ordering factory-installed accessories.

(b)Weights for FIOP accessories not listed are < 5 lb.

Accessories

C+ Cabinet

T/YZD150/180/210F

T/YZH150/180/210F

Standard Economizer 80 65

Low Leak Economizer 255 -

Manual Outside Air Damper 32 32

Power Exhaust(c)

(c) Downflow only.

95 -

Roof Curb(c) 235 -

Oversized Motor 5 5

Hail Guard 51 51

Hinged Access Doors 27 27

Powered Conv. Outlet 38 38

Through the Base Electrical 23 23

Circuit Breaker 10 10

Disconnect 10 10

Smoke Detector Supply 5 5

Smoke Detector Return 5 5

High Static Drive Kit(d)

(d)Not available on all models (see Fan Performance tables for specific models).

2 2

Low Static Drive Kit(d) - -

LP Gas Conversion 5 5

All Zone Sensors 1 1

Electric Heaters

6–23 kW(e)(f)

(e)To estimate shipping weight add 5 lb to net weight.(f) Applicable to T/YZ*150F units only.

28/21 28/21

27–36 kW(e) 33/27 33/27

54 kW(e) 40/32 40/32

72 kW(e) (g)

(g)Not applicable to T/YZ*150-180F

43/34 43/34


150 MBh 50(g) 50(g)

250 MBh 50 50

350 MBh 75 75

Stainless Steel Drain Pan 8.1 8.1

RT-PRC056A-EN 65

Mechanical Specifications

General

The units shall be dedicated downflow or horizontal airflow. The operating range shall be between 120°F and 0°F in cooling as standard from the factory for all units. Cooling performance shall be rated in accordance with ARI testing procedures. All units shall be factory assembled, internally wired, fully charged with R-410A, and 100 percent run tested to check cooling operation, fan and blower rotation and control sequence, before leaving the factory. Wiring internal to the unit shall be colored and numbered for simplified identification. This product has been evaluated to Bi-National Standard CAN/CSA-C22.2 No. 236-05, UL 1995; and is eligible for CNL (Canadian National Standards Listed) and USL (United States Standards Listed).

Casing

Unit casing shall be constructed of zinc coated, heavy gauge, galvanized steel. Exterior surfaces shall be cleaned, phosphatized, and finished with a weather-resistant baked enamel finish. Unit's surface shall be tested 672 hours in a salt spray test in compliance with ASTM B117. Cabinet construction shall allow for all maintenance on one side of the unit. In order to ensure a water and air tight seal, service panels shall have lifting handles and no more than three screws to remove. All exposed vertical panels and top covers in the indoor air section shall be insulated with a 1/2-inch, 1-pound density foil-faced, fire-resistant, permanent, odorless, glass fiber material. The base of the downflow unit shall be insulated with 1/2-inch, 1-pound density foil-faced, closed-cell material. The downflow unit’s base pan shall have no penetrations within the perimeter of the curb other than the raised 1 1/8-inch high supply/return openings to provide an added water integrity precaution, if the condensate drain backs up. The base of the unit shall have provisions for forklift and crane lifting.

Compressors

The Trane eFlex™ variable speed compressor shall be capable of speed modulation from 15Hz to a maximum of 75Hz on the 12.5 ton units, and from 15Hz to a maximum of 70Hz on the 15 and 17.5 ton units. The minimum unit capacity shall be 25% of full load or less. The compressor motor shall be a permanent magnet type. Each variable speed compressor shall be matched with a specially designed, refrigerant-cooled, variable frequency drive which modulates the speed of the compressor motor and provides several compressor protection functions. Control of the variable speed compressor and inverter control, as well as tandem direct-drive, scroll type compressors, shall be integrated with the ReliaTel unit controller to ensure optimal equipment reliability and efficiency. Each compressor shall have a crankcase heater installed, properly sized to minimize the amount of liquid refrigerant present in the oil sump during off cycles.

Controls

Unit shall be completely factory wired with necessary controls and contactor pressure lugs or terminal block for power wiring. Unit shall provide an external location for mounting a fused disconnect device. ReliaTel controls shall be provided for all 24-volt control functions. The resident control algorithms shall make all heating, cooling, and/or ventilating decisions in response to electronic signals from sensors measuring indoor and outdoor temperatures. The control algorithm maintains accurate temperature control, minimizes drift from set point, and provides better building comfort. A centralized control shall provide anti-short cycle timing and time delay between compressors to provide a higher level of machine protection.

Crankcase Heaters

These band heaters provide improved compressor reliability by warming the oil to prevent migration during off-cycles or low ambient conditions. These are standard on all Voyager models.

Defrost Controls

Adaptive demand defrost shall be provided to permit defrost wherever coil icing conditions begin to significantly reduce unit capacity.

66 RT-PRC056A-EN


Discharge Line Thermostat

A bi-metal element discharge line thermostat is installed as a standard option on the discharge line of each system. This standard option provides extra protection to the compressors against high discharge temperatures in case of loss of charge, extremely high ambient and other conditions which could drive the discharge temperature higher. Discharge line thermostat is wired in series with high pressure control. When the discharge temperature rises above the protection limit, the bi-metal disc in the thermostat switches to the off position, opening the 24 Vac circuit. When the temperature on the discharge line cools down, the bi-metal disc closes the contactor circuit, providing power to the compressor. When the thermostat opens the fourth time, the ReliaTel control must be manually reset to resume operation on that compressor.

Evaporator and Condenser Coils

Microchannel coils will be burst tested by the manufacturer. Internally finned, 5/16” copper tubes mechanically bonded to a configured aluminum plate fin shall be standard for evaporator coils. Microchannel condenser coils shall be standard on all units. Coils shall be leak tested to ensure the pressure integrity. The evaporator coil and condenser coil shall be leak tested to 225 psig and pressure tested to 450 psig. Sloped condensate drain pans are standard.

Filters

Two inch standard filters shall be factory supplied on all units. Optional MERV 8 or MERV 13 filters with filter removal tool shall be available.

Gas Heating Section

The heating section shall have a drum and tube heat exchanger design using corrosion resistant steel components. A forced combustion blower shall supply premixed fuel to a single burner ignited by a pilotless hot surface ignition system.

In order to provide reliable operation, a negative pressure gas valve shall be used on standard furnaces and a pressure switch on furnaces with modulating heat that requires blower operation to initiate gas flow. On an initial call for heat, the combustion blower shall purge the heat exchanger 45 seconds before ignition.

After three unsuccessful ignition attempts, the entire heating system shall be locked out until manually reset at the thermostat. Units shall be suitable for use with natural gas or propane (field installed kit) and shall also comply with California requirements for low NOx emissions. The 12½–17½ tons shall have two stage heating (Gas/Electric only).

Indoor Fan

Units above shall have belt driven, FC centrifugal fans with adjustable motor sheaves. Units with standard motors shall have an adjustable idler-arm assembly for quick-adjustment of fan belts and motor sheaves. All motors shall be thermally protected. Oversized motors shall be available for high static application. All indoor fan motors meet the U.S. Energy Policy Act of 1992 (EPACT).

Outdoor Fans

The outdoor fan shall be direct-drive, statically and dynamically balanced, draw-through in the vertical discharge position. The fan motor(s) shall be permanently lubricated and shall have built-in thermal overload protection.

Phase Monitor

The Phase Monitor is a three-phase line monitor module that protects against phase loss, phase reversal and phase unbalance. It is intended to protect compressors from reverse rotation. It has an operating input voltage range of 190–600 Vac, and LED indicators for ON and FAULT. There are no field adjustments and the module will automatically reset from a fault condition.

RT-PRC056A-EN 67


Refrigerant Circuits

Each refrigerant circuit shall have thermostatic expansion devices, service pressure ports, and refrigerant line filter driers factory installed as standard. An area shall be provided for replacement suction line driers.

Single Zone VAV

SZVAV systems combine Trane application, control and system integration knowledge to exactly match fan speed with cooling and heating loads, regardless of the operating condition.

Note: Zone sensors are required for units configured for Single Zone VAV indoor fan and eFlex compressor system control to enable Single Zone VAV and eFlex modulation functionality.

Variable Frequency Drive

Variable Frequency Drives are factory installed and tested to provide supply fan motor speed modulation, as well as modulating gas heat. VFDs on the supply fan, as compared to inlet guide vanes or discharge dampers, are quieter, more efficient, and are eligible for utility rebates. All VFDs are designed to allow bypass if required. Bypass control will simply provide full nominal airflow in the event of drive failure. Modulating gas heat models with VFD's allow tighter space temperature control with less temperature swing.


CO2 Sensor Wiring

The unit wiring for field installed C02 sensors. Factory-installed C02 sensor wiring saves time and ensures proper unit connections for the field installed C02 sensor kits.

Complete Coat™ Microchannel Condenser Coil

The cathodic epoxy type electrodisposition coating is formulated for high edge build to a number of different types of heat exchangers. The coating is selected to provide excellent resistance and durability to corrosive effects of alkalies, acids, alcohols, petroleum, seawater, salty air, and other corrosive environments. This coating shall be available on microchannel condenser coils.

Condensate Overflow Switch

This option shall shut the unit down in the event that a clogged condensate drain line prevents proper condensate removal from the unit.

Fault Detection & Diagnostics (FDD)

This offering meets the mandatory requirement of Title 24. This option provides detection of the following faults: Air temperature sensor failure/fault, not economizing when it should, economizing when it should not, damper not modulating, and excessive outdoor air. The FDD system shall be certified by the Energy Commission as meeting the requirements.

High Short Circuit Current Rating

Unit shall be provided with electrical subsystem that will withstand fault currents up to 65kA (208/230, 460 VAC) compliant with UL 1995 and NEC 440.4 (B). Each compressor circuit and the indoor fan shall have dedicated overcurrent protection. Three phase motors shall be protected by Class J time delay fuses. Single phase motors shall be protected by Class CC time delay fuses. All transformers shall also be protected with Class CC time delay fuses. Contactors shall be din rail mounted.

Hinged Access Doors

Sheet metal hinges are available on the Filter/Evaporator Access Door and the Compressor/Control Access Door. This option is available on all downflow models.

68 RT-PRC056A-EN


Horizontal Side Access with Circuit Breaker

This option is a thermal magnetic, molded case, HACR Circuit Breaker with provisions for through the base electrical connections. The circuit breaker will be installed in a water tight enclosure in the unit with access through a swinging door. Factory wiring will be provided from the switch to the unit high voltage terminal block. The circuit breaker will provide overcurrent protection, be sized per NEC and UL guidelines, and be agency recognized by UL/CSA.

Horizontal Side Access with Disconnect Switch

Three-pole, molded case, disconnect switch with provisions for through the base electrical connections are available. The disconnect switch will be installed in the unit in a water tight enclosure with access through a swinging door. Factory wiring will be provided from the switch to the unit high voltage terminal block. The switch will be UL/CSA agency recognized.

Note: The disconnect switch will be sized per NEC and UL guidelines but will not be used in place of unit overcurrent protection.

Human Interface

The Trane Human Interface shall have a 5 inch color touchscreen display that conforms to FCC Part 15 Class B with an Ingress Protection Rating of IP24. The display text shall be readable by a person with 20/20 vision at a distance of 3 feet and 60° angle at lighting levels ranging from 100 lux - 25,000 lux. Also, the display shall operate at temperatures of -40°C to 70°C. Firmware and unit configurations shall be able to be restored via a USB storage device.

Powered or Unpowered Convenience Outlet

This option is a GFCI, 120V/15amp, 2-plug, convenience outlet, either powered or unpowered. When the convenience outlet is powered, a service receptacle disconnect will be available. The convenience outlet is powered from the line side of the disconnect or circuit breaker, and therefore will not be affected by the position of the disconnect or circuit breaker. This option can only be ordered when the Through the Base Electrical with either the Disconnect Switch, or Circuit Breaker, option is ordered. This option is available on all downflow models (Gas/Electric only).

Stainless Steel Drain Pan

This option provides excellent corrosion and oxidation resistance. Drain pan shall be constructed of 304 stainless steel.


Gas heat exchanger shall be of drum and tube design constructed from a minimum 304 Grade stainless steel. The stainless steel heat exchanger shall have a 10-year warranty as standard (Gas/Electric only).

Supply and Return Air Smoke Detector

With this option installed, if smoke is detected, all unit operation will be shut down. Reset will be manual at the unit. Return Air Smoke Detectors require minimum allowable airflow when used with certain models. See the Installation, Operation, and Maintenance (IOM) manual for the models affected and the minimum allowable airflow required. This option is available on all downflow models.

Through the Base Electrical with Circuit Breaker

This option is a thermal magnetic, molded case, HACR Circuit Breaker with provisions for through the base electrical connections. The circuit breaker will be installed in a water tight enclosure in the unit with access through a swinging door. Factory wiring will be provided from the switch to the unit high voltage terminal block. The circuit breaker will provide overcurrent protection, be sized per NEC and UL guidelines, and be agency recognized by UL/CSA.

RT-PRC056A-EN 69


Through the Base Electrical with Disconnect Switch

Three-pole, molded case, disconnect switch with provisions for through the base electrical connections are available. The disconnect switch will be installed in the unit in a water tight enclosure with access through a swinging door. Factory wiring will be provided from the switch to the unit high voltage terminal block. The switch will be UL/CSA agency recognized.

Note: The disconnect switch will be sized per NEC and UL guidelines but will not be used in place of unit overcurrent protection.

Through the Base Utilities Access

An electrical service entrance shall be provided allowing electrical access for both control and main power connections inside the curb and through the base of the unit. Option will allow for field installation of liquid-tight conduit and an external field installed disconnect switch.

Two-Inch Pleated Filters

Two-inch MERV 8 and MERV 13 media filters with filter removal tool shall be available on all models.


BACnet™ Communications Interface

This option shall be provided to allow the unit to communicate directly with a generic open protocol BACnet MS/TP Network Building Automation System Controls.

Barometric Relief

Designed to be used on downflow units, barometric relief is an unpowered means of relieving excess building pressure.

Clogged Filter/Fan Failure Switch

A dedicated differential pressure switch is available to achieve active fan failure indication and/or clogged filter indication. These indications will be registered with either a zone sensor with status indication lights or an Integrated Comfort™ System.

Differential Pressure Switches

These options allow for individual fan failure and dirty filter indication. The fan failure switch will disable all unit functions and “flash” the Service LED on the zone sensor. The dirty filter switch will light the Service LED on the zone sensor and will allow continued unit operation.

Discharge Air Sensing

This kit provides true discharge air sensing in heating mode.

Economizer - Standard, Downflow

The assembly includes fully modulating 0–100% motor and dampers, barometric relief, minimum position setting, preset linkage, wiring harness with plug, fixed dry bulb and spring return actuator. The barometric relief damper shall be standard with the downflow economizer and shall provide a pressure operated damper that shall be gravity closing and shall prohibit entrance of outside air during the equipment “off” cycle. Solid state enthalpy and differential enthalpy control shall be field-installed.


This accessory meets low leak requirements for ASHRAE 90.1, IECC, and CA Title 24 standards (3 cfm/ft^2@1" wg exterior air, 4 cfm/ft^2@1" wg return air). This option allows 100% outdoor air supply from 0-100% modulating dampers and is standard with barometric relief. It can be paired with powered exhaust for additional building pressure relief.This option can be paired with or without Fault Detection & Diagnostics (FDD) to meet current mandatory CA Title 24 requirements.

70 RT-PRC056A-EN


Available on downflow units only. The economizers come with three control options, dry bulb and reference or comparative enthalpy (optional).

Electric Heaters

Electric heat modules shall be available for installation within the basic unit. Electric heater elements shall be constructed of heavy-duty nickel chromium elements internally delta connected for 240 volt, wye connected for 480 volt. Staging shall be achieved through ReliaTel. Each heater package shall have automatically reset high limit control operating through heating element contactors. All heaters shall be individually fused from the factory, where required, and shall meet all NEC and CEC requirements when properly installed. Power assemblies shall provide single-point connection. Electric heat modules shall be UL listed or CSA certified. If ordering the Through the Base Electrical option with an Electric Heater, the heater must be factory installed.

Indoor Fan Motor Shaft Grounding Ring

Shaft grounding rings are available on VFD driven motors to provide a conductive discharge path away from the motor bearings to ground. Bearing Protection Ring shall be maintenance free circumferential ring of conductive micro fibers that discharges voltages to ground.

LonTalk® Communications Interface

The LonTalk communications interface, when installed in a Voyager unit, allows the unit to communicate as a Tracer™ LCI-V device or directly with generic LonTalk Network Building Automation System Controls.

Oversized Motors

Oversized motors shall be available for high static applications.

Reference or Comparative Enthalpy

Reference Enthalpy is used to measure and communicate outdoor humidity. The unit receives and uses this information to provide improved comfort cooling while using the economizer. Comparative Enthalpy measures and communicates humidity for both outdoor and return air conditions, and return air temperature. The unit receives and uses this information to maximize use of economizer cooling, and to provide maximum occupant comfort control. Reference or Comparative Enthalpy option shall be available when a factory or field installed Downflow Economizer is ordered. This option is available on all downflow models.

Tool-less Hail Guards

Tool-less, hail protection quality coil guards are available for condenser coil protection.


CO2 Sensor

The CO2 sensor shall have the ability to monitor the concentration (parts per million, ppm) of CO2 (Carbon Dioxide) in the air. As the CO2 concentration changes, the outside air damper modulates to meet the current ventilation needs of the zone.

Note: Two field installed kits are offered: CO2 sensor and wiring or CO2 sensor only. The CO2 sensor only kit should be ordered with factory installed CO2 sensor wiring. Factory installed CO2 sensor wiring saves set-up time and ensures proper unit connections for the CO2 sensor.

Economizer - Standard, Horizontal

The horizontal economizer shall contain the same features as the downflow economizer with the exception of barometric relief.

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This accessory meets low leak requirements for ASHRAE 90.1, IECC, and CA Title 24 standards (3 cfm/ft^2@1" wg exterior air, 4 cfm/ft^2@1" wg return air).This option allows 100% outdoor air supply from 0-100% modulating dampers and is standard with barometric relief. It can be paired with powered exhaust for additional building pressure relief. Available on downflow units only.

High Static Drive

The high static drive option shall allow the standard motor on the 12½, 15, and 17½ units to operate with improved external static capabilities.

Humidity Sensor

The humidity sensor can be set for humidity levels between 40% and 60% relative humidity by adjusting the ReliaTel Options Module.

Powered Exhaust

The powered exhaust shall provide exhaust of return air, when using an economizer, to maintain better building pressurization.

Roof Curb—Downflow

The roof curb shall be designed to mate with the downflow unit and provide support and a water tight installation when installed properly. The roof curb design shall allow field-fabricated rectangular supply/return ductwork to be connected directly to the curb. Curb shall be shipped knocked down for field assembly and shall include wood nailer strips.


The minimum position setting of the economizer shall be adjusted with this accessory.

Trane Communication Interface

This field-installed option shall be provided to interface ReliaTel™ controlled units with the Trane Integrated Comfort™ systems.

Ventilation Override Accessory

With the Ventilation Override Accessory installed, the unit can be set to transition up to three different pre-programmed sequences for Smoke Purge, Pressurization, and Exhaust. The transition occurs when a binary input on the RTOM is closed (shorted). This would typically be a hard wired relay output from a smoke detector or fire control panel.



Zone Sensors

This option shall be provided to interface with ReliaTel and shall be available in either manual, automatic, programmable with night setback, with system malfunction lights or remote sensor options.

Note: Zone sensors are required for units configured for Single Zone VAV indoor fan system control in order to enable Single Zone VAV functionality.

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Trane optimizes the performance of homes and buildings around the world. A business of Ingersoll Rand, the leader increating and sustaining safe, comfortable and energy efficient environments, Trane offers a broad portfolio of advancedcontrols and HVAC systems, comprehensive building services, and parts. For more information, visit www.Trane.com.

Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice.

We are committed to using environmentally

conscious print practices that reduce waste.

© 2014 Trane All rights reserved

RT-PRC056A-EN 06 Jun 2014

Supersedes RT-PRC056-EN (26 Aug 2013)

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