Honeywell DR120 Dehumidifier User Manual

TrueDRY™ DR120
Ventilating Dehumidification System
DR120 Capacities and Performance
Part Number: DR120A2000
Blower: 350 CFM @ 0.0 in. WG
210 CFM @ 0.4 in. WG
Supply Voltage: 120 VAC; 60 Hz.
Amps: 8.1 A
Power transformer
to R/C terminals: 24 VAC, 0.85A
Energy 2.69 liters (5.7 pints) per
performance: kilowatt hour (KWH)
Refrigerant: R-410A
Operating Temp Range
(outside cabinet): 34 – 135 ºF (1.1 – 57.2 ºC)
65 pints/day (60 ºF [15.6 ºC], 60 %RH)
91 pints/day (70 ºF [21.1 ºC], 60 %RH)
120 pints/day (80 ºF [26.7 ºC], 60 %RH)
Coverage: Up to 3500 sq. ft.
Duct Connections: 6 in. Supply Inlet
10 in. Round Inlet
10 in. Round Outlet
(ABS Plastic)
Filter Efficiency: Standard MERV-11
Drain Connection: 3/4 in. threaded female NPT,
with attached 3/4 in. threaded
male NPT
Dimensions (See Fig. 1):
Width: 14-3/8 in.
Height: 21-3/16 in.
Length: 25-13/16 in. (without collars)
32-3/16 in. (with collars)
Weight: 90 lbs (40.8 Kg)
Shipping Specs
Width: 18-1/2 in.
Height: 26-1/4 in.
Length: 35-1/2 in.
Weight: 101 lbs (45.8 Kg)
Optional Parts
Replacement Filter 50070171-002
Motorized Ventilation Damper EARD6
10” Backdraft Damper SPRD10
Compressor Relay, 24 VAC, 30 A 50035445-014
Compressor Run Capacitor 50070205-001
10” Duct Collar 50049536-005
Fan Assembly 50070205-002
Capacitor - Fan 50070205-003
Fan Relay, SPDT, 24 VAC, 15A 50035445-011
Transformer 120/24 VAC, 40 VA 50035445-013
Defrost Thermostat 50070204-002
Leveling Foot 50035445-019
ETL Listed. Energy Star Rated. Conforms to UL
Std. 474.
For more information call 1-800-468-1502 or
visit our website at
Honeywell TrueDRY Whole-House Dehumidifiers are designed to help
maintain proper humidity levels in the home. Lower humidity levels feel
more comfortable, and helps safeguard against problems from excess
moisture in the home such as mold, mildew, warped wood, peeling of
paint, or musty odors. Honeywell TrueDRY Whole Home Dehumidification
Systems are Energy Star rated providing efficient and economical operation.
The Honeywell TrueDRY DR120 dehumidifier utilizes refrigeration and inter-
nal air circulation to cool the incoming air stream below its dew point. Water
condenses and drains off the coil, sending drier air back into the house.
• Can remove up to 120 pints/day of moisture.
• Energy Star rated
• Electrocoating reduces coil corrosion and helps prevent refrigerant
• Top or side ducted exhaust
• Reduced noise during operation
• MERV 11 air filtration
The Honeywell TrueDRY DR120 has a separate control for ventilation, so
the powerful onboard blower can be used to efficiently bring fresh air into
the house even when dehumidification is not needed. The TrueDRY DR120
has a 6” supply side damper that can be used to duct in air from the out-
side, or closed if not needed.
Simplified Wiring
The Honeywell TrueDRY DR120 dehumidifiers can be controlled by a variety
of 24-volt remote wired and wireless controls.
The TrueDRY DR120 allows the use of a 24V normally closed float switch or
water sensor to simplify installation in a drain pan. This will allow the exter-
nal float switch to kill power to the compressor in the event of water block-
Fig. 1. Dimensions in in. (mm).