TrueSTEAM Humidification Systems

66 customer.honeywell.com 70-6910

TrueSTEAM Humidification SystemProvides highest and most consistent levels of humidity, with greatest water efficiency.• Application flexibility - Mount directly to the duct or remotely up to 20

feet away into tight-fitting or unconditioned air spaces. • Installs in minutes - Limited duct cutting and bracket-mount design

takes less than 5 minutes to complete. • Easy maintenance - Self-regulates cleaning cycles throughout the

year. Annual maintenance requires no tools to access and clean, saving time and money on annual contractor service calls. In-line water filter for scale and sediment also provided.

• 5-year warranty

Application: HumidificationIncludes: Duct template hardware, saddle valve, humidistat, drain supply water tubing, duct nozzle, mounting bracket, water filter, backflow valve.Dimensions, Approximate: 19 in. H x 11 1/4 in. W x 9 in. DMounting: Duct or Remote Mount (up to 20 feet)

Temperature Range: 34F-104F (1.1C-40C) Voltage: 120 VacColor: Empire Gray

TrueSTEAM Installation Parts and Accessories

Product Number

Capacity Plenum Opening

Description(gal. per day) (liter per day) (inch) (mm)HM506DG115 6 gal. per day 23 L per day 1 3/4 in. diameter 44.45 mm in diameter TrueSTEAM with TrueIAQ control.

HM506H8908 6 gal. per day 23 L per day 1 3/4 in. diameter 44.45 mm in diameter TrueSTEAM with H8908 control.

HM506VPIAQ 6 gal. per day 23 L per day 1 3/4 in. diameter 44.45 mm in diameter TrueSTEAM with VisionPRO IAQ control.

HM509DG115 9 gal. per day 34 L per day 1 3/4 in. diameter 44.45 mm in diameter TrueSTEAM with TrueIAQ control.

HM509H8908 9 gal. per day 34 L per day 1 3/4 in. diameter 44.45 mm in diameter TrueSTEAM with H8908 control.

HM509VPIAQ 9 gal. per day 34 L per day 1 3/4 in. diameter 44.45 mm in diameter TrueSTEAM with VisionPRO IAQ control.

HM512DG115 12 gal. per day 46 L per day 1 3/4 in. diameter 44.45 mm in diameter TrueSTEAM with TrueIAQ control.

HM512VPIAQ 12 gal. per day 46 L per day 1 3/4 in. diameter 44.45 mm in diameter TrueSTEAM with VisionPRO IAQ control.

Product Number Description32001616-001 Saddle valve

50020012-001 Mounting bracket

50024917-001 10-foot remote kit

50024917-002 20-foot remote kit

50027910-001 Differential pressure switch

50027997-001 Solenoid valve

50027998-001 Water level sensor assembly

50028001-001 Remote nozzles (2). Includes humidifier adapter nozzle and remote duct nozzle.

50028003-001 Duct nozzle

50028004-001 Cover

50028044-001 In-line water filter for scale and sediment

50030142-001 Backflow water prevention valve

50033181-001 Large water tank (fits HM512 and HM509)

50033182-001 Small water tank (fits HM506)