mitsubishi vrf solutions brochure
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Todays HVAC
challenges demandInnovative VRF Solutions.
Mitsubishi Electric Variable Refrigerant Flow zoning solutions deliver
unprecedented levels of comfort and efficiency. And, with our innovative
products and design tools, you can configure the right solutions for more
building applications than you ever thought possible.
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Variable Refrigerant Flow (VRF) zoning solutions
from Mitsubishi Electric HVAC provide you with
the solutions to meet all of these needs.Mitsubishi
offers the first simultaneous cooling and heating multi-
split zoning system for the United States, providing you
with the utmost flexibility and freedom. Regardless of
the building size, you can provide each individual space
with its own personalized, zoned comfort system and
realize significant energy savings in the process.
Its tougher than ever to design an HVAC
system that meets everyones needs.
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Plus, because the system moves refrigerant and not
air, you get extremely efficient comfort control. We use
highly responsive and efficient INVERTER technology
that varies compressor speed and system capacity to
match your indoor space load requirements.
For better management of room conditions, the room air
temperature can be measured at the indoor unit, not at
a remote thermostat. And the return air temperature can
also be measured by our i-see sensor accessory, which
senses and controls temperatures and vane direction.
In addition, our compact, lightweight condensing units
give you incredible placement flexibility, freeing up more
usable building space. Vertical air discharge allows
you to place units side by side, minimizing the system
footprint. And you can even transport the units in a
service elevator, eliminating the time and cost associated
with using cranes.
Both the condensing and indoor units feature incredibly
quiet operation. Condensing units operate as low as 56
dB(A) and indoor units operate as low as 22 dB(A). This
is of great value in spaces that require minimal disruption
like churches and education facilities. The units are so
quiet, you can even place them right under a windowwithout worrying about noise levels.
System Design Made Simple
Our VRF solution is amazingly simple. This unique
two-pipe system requires fewer refrigerant and electrical
connections which means reduced complexity, time
and cost of installation. You can easily add, change
or remove zones in the system. And you can install
ductless or ducted systems depending on your needs
and building configuration.
Mitsubishis two-pipe VRF solution reduces the cost andcomplexity of installation.
Mitsubishis 2-Pipe Advantage
www.VRFsolution.com
CITY MULTITwo-Pipe Heat
Recovery System
Indoor Units
iOut door U ni t BC Cont ro ll er
i
RefrigerantDistribution
UnitsI
Outdoor Uniti ll
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Zoned Comfort For Every Preference
As much as 60% of a buildings energy use comes
from its HVAC system. By heating or cooling only the
areas that need it at any particular time, you can provide
maximum individual comfort while generating valuable
energy savings.
Our system consists of condensing units, indoor
units, if needed, a branch circuit (BC) controller and
corresponding system and zone controllers.
Condensing units (and possibly a BC controller) are
connected to the indoor units by a two-pipe refrigerant
system and work in unison to deliver the required
capacity to each indoor unit.The controllers provide
a wide variety of configuration settings to satisfy each
zones requirements, including temperature control
and timer settings.
Heat Pump Systems(Y and Y-Series H2i WY)
Condensing Condensing
Heat Recovery Systems(R2 and WR2 Series)
Condensing
Heating Area Cooling Area
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Innovative Products To Cover Every Angle
Mitsubishi Electric leads the U.S. in VRF technology and products. We offer everything you need for optimized
cooling, heating and ventilation in one powerful package. Our unique modular systems allow you to configure
the right system for your capacity and needs.
Condensing Units (with capacities up to 30 tons) Modular to meet your capacity requirements;
flexible placement to free up space
Heat recovery, heat pump and water-cooled units
Revolutionary heat pump systems with Hyper-Heating
INVERTER (H2i) technology, exclusively from
Mitsubishi Electric. They provide 100% heating
capacity at 5 F outdoor temperature and 75% heating
capacity at -13 F, allowing you to obtain year-round
comfort with a single system.
Indoor Units Multiple options to meet varied roomdesign & aesthetic needs
Can be mounted on wall, ceiling or oor, or
can be concealed
Floor-standing units can be concealed or exposed
Vertical air handlers work for tight spaces
Integrated return on indoor ductless units saves space
Up to 50 indoor units can be connected at up to
150% or 130% of the outdoor units rated capacity,
depending on system type
In addition, our Lossnayventilation with energy recovery offers a unique, proven solution to ventilation and
Indoor Environment Quality issues. The system creates an indoor environmental balance by refreshing the air in
the building with ventilation air and can be controlled by the same controls network.
Indoor units
Condensing Units
Heat Recovery or Heat Pump units
can support up to 50 indoor units or
50 individual zones. Combine units for
even greater capacities.
Branch Circuit (BC) Controller
Works in unison with the outdoor unit to
provide simultaneous heating and cooling
something no other two-pipe system can do.Indoor Units
Mitsubishi systems provide you with many
sleek styles of ducted or ductless units to
give you the ultimate zoning flexibility in
each space.
High pressuregas-liquid 2 phaserefrigerant
Condensing units
SingleBC Controller
Gas refrigerant
Gasrefrigerant
Liquid refrigerant
Heating
Liquidrefrigerant
Heating = gas refrigerant
Cooling = liquid refrigerant
Meet the demand ofcooling / heating flexibility
77FHeating
79FCooling
72FCooling
75F
www.VRFsolution.com
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An Unprecedented Level of Control
Our VRF systems make it easy to zone a building to
meet occupants needs with individual setpoint control.
But our advanced controls go further, enabling building
managers to remotely manage up to 2,000 indoor units
from a single PC.
You can set and monitor operation, mode, temperature,
fan speed and airflow direction, and create an operating
schedule thats tailored to the needs of the people
and the building.
Intelligent Software That Makes
Your Job Easier
No one makes it easier to design an effective VRF
system than Mitsubishi Electric. Our unmatched
Design Softwareallows you to:
Drag and drop components to complete the design.
Assure that line lengths, maximum connected
capacities, component selection, control scheme are
all within the system requirements.
Easily enter system design conditions, such as
indoor and outdoor design conditions for both
heating and cooling.
Set up controls and Lossnay ERVs by selecting the
style then dragging and dropping them into the design.
Can provide output of system designs to AutoCAD.
Manage up to 2,000 indoor units using centralizedcontrollers and software licenses.
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Superior Training for Today and Tomorrow
It just makes sense to learn from the experts. Mitsubishi
has trained more than 12,000 contractors and engineers
on Variable Refrigerant Flow technology more than any
other company in the United States.
We offer training courses nearly every week at each of
our five Training Centers.
In addition, we have a Training & Development (T&D)
website driven by Learning Management System (LMS)
where you can earn CEUs. T&D offers you:
Commercial and residential training
Password-protected accounts for all training customers
Online registration available for all of our
training programs
24/7 access to your Mitsubishi training history
The Strongest Network of Distributors
and Contractors
Mitsubishi is committed to building an unmatched
infrastructure across the United States to support the
rapidly emerging Variable Refrigerant Flow technology.
We have established more than 1,000 distributor offices,
and we have the largest network of trained contractors
among all VRF manufacturers in the nation all to help
you take advantage of this exciting technology.
Its Smart to Go With a Leader
Mitsubishi is one of the most recognized and
valued brands in the world. So its no surprise we
lead the industry in building awareness and preference
among all key audience segments for this emerging
HVAC technology.
Our HVAC systems have solved complex challenges in a
vast array of building types, in every corner of the world,
and in extreme climates. And we have been consistently
selling VRF systems in the Americas for longer than any
other brand in the world.
The resulting system is summarized in an Excel
spreadsheet, and includes all design parameters,
equipment list, line sizes, indoor unit operating
capacities, additional refrigerant based on the line
lengths, control scheme with addressing, and more.
Our Maintenance Softwaremonitors pressure and
temperature readings from system sensors in order
to control system LEV settings and all connected
indoor units.
Finally, we offer Energy Modeling Softwareto help
you compare energy efficiency of VRF to other systems
and lifecycle cost savings in various climate zones.
Design is a snap with drag and drop components and
buil t- in safeguards.
Monitor system pressures, temperatures, LEV settingsand more, remotely or on si te.
www.VRFsolution.com
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Mitsubishi Electric Corporation
3400 Lawrenceville Suwanee Road, Suwanee, GA 30024
Phone: 888-926-7546
2009 Mitsubishi Electric. Mitsubishi E lectric is a registered trademark of Mitsubishi Electric Corporation.
The three-diamond logo is a registered logo of Mitsubishi Electr ic Corporation.
To learn more about Mitsubishis innovative Variable Refrigerant Flow and other HVAC solutions,
call 888-926-7546or visit www.VRFsolution.com.
Condensing Units Heat Recovery Heat Pump Heat Pump Heat Pump Water-SourceHeat Recovery
Water-SourceHeat Pump
Product Series R2 Series Y Series H2i Hyper-HeatingY Series
S Series WR2 Series WY Series
Power Source(s) 208/230V, 3-phase, 60Hz460V, 3-phase, 60Hz
208/230V, 3-phase, 60Hz460V, 3-phase, 60Hz
208/230V,3-phase, 60Hz
208/230V,1-phase, 60Hz
208/230V, 3-phase, 60Hz460V, 3-phase, 60Hz
208/230V, 3-phase, 60Hz460V, 3-phase, 60Hz
Cooling Capacity(BTU/hr)
72,000 - 240,000 72,000 - 360,000 72,000 - 192,000 36,000 - 48,000 72,000 - 240,000 72,000 - 360,000
Heating Capacity 80,000 - 240,000 80,000 - 360,000 80,000 - 216.000 40,000 - 54,000 80,000 - 240,000 80,000 - 360,000
Sound PressureLevel dB(A)
58 -63 59 - 65 56 - 60 (65 in heating at-5 F outdoor temperature)
49 - 52 46 - 47 46 - 47
Indoor UnitsConnectable
50 (or up to 150% ofoutdoor unit capacity)
50 (or up to 130% ofoutdoor unit capacity)
50 (or up to 130% ofoutdoor unit capacity)
50 (or up to 130% ofoutdoor unitcapacity)
50 (or up to 150% ofoutdoor unit capacity)
50 (or up to 130% ofoutdoor unit capacity)
Net Weight, lbs (kg) 519 (235) - 618 (280) 441 (200) - 574 (260) 486 (220) 287 (130) 402 (182) - 428 (194) 433 (196) - 459 (208)
Outdoor Units Water-Source Units
Indoor Units Wall Mounted Ceiling-RecessedCassette (4-way)
Ceiling-RecessedCassette (1-way)
Ce il ing Suspended Cei li ng -Concea ledDucted*
Floor-Standing Vertical Air Handler
Product Series PKFY Series PLFY Series PMFY Series PCFY Series PEFY Series PFFY Series PVFY Series
Power Source 208/230V, 1-phase, 60Hz 208/230V,1-phase, 60Hz
208/230V,1-phase, 60Hz
208/230V,1-phase, 60Hz
208/230V, 1-phase,60Hz*
208/230V,1-phase, 60Hz
208/230V,1-phase, 60Hz
Nominal CoolingCapacity (BTU/hr)
6,000 - 30,000 8,000 - 36,000 6,000 - 15,000 15,000 - 36,000 6,000 - 96,000 6,000 - 24,000 12,000 - 54,000
Nominal Heating
Capacity (BTU/hr
6,700 - 34,000 9,000 - 40,000 6,700 - 17,000 17,000 - 40,000 6,700 - 108,000 6,700 - 27,000 13,500 - 60,000
Sound PressureLevel dB(A)
32/33/36 - 46/49 27/29/21 - 35/38/43 27/30/55 - 33/35/39 29/33/38 - 37/39/44 22/24/28 - 43/47 36/41 - 40/46 NA
Line Sizes (R410A) 1/4 - 5/8 1/4" - 5/8" 1/4" - 1/2" 1/4" - 5/8" 1/4" - 5/8" 1/4" - 5/8" 1/4" - 5/8"
Net Weight, lbs (kg) 19 (9) - 62 (28) 34 (15.5) - 60 (27) 31 (14) 60 (27) - 95 (43) 42 (19) - 221 (100) 51 (23) - 71 (32) 88 (40) - 168 (76)
*PEFY Models with Nominal Cooling Capacity of 72,000 BTU/hr and higher are only available wi th 208/230V, 3-phase, 60Hz power sources.
Indoor Units
Mitsubishi Electric offers two product lines to meet your needs. Our CITY MULTI (as shown above) line is generally
used in commercial applications and offers capacities from 36,000 to 360,000 BTU/hr. Mr. Slim solutions are
generally installed in residential and light commercial applications and offer both single- and multi-zone solutions.