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TrueDRY™ DR90

Ventilating Dehumidification System

SPECIFICATION DATA

68-3087-04

DR90 Capacities and Performance

Part Number: 

DR90A2000

Blower: 

262 CFM @ 0.0 in. WG 

 

106 CFM @ 0.6 in. WG

Supply Voltage: 

120 VAC; 60 Hz.

Amps: 

5.9 A

Power transformer 

to R/C terminals: 

24 VAC, 0.85A

Energy  

2.9 liters (6.1 pints) per 

performance:

 

kilowatt hour (KWH) Energy 

Refrigerant: 

R-410A

Operating Temp Range 

(outside cabinet): 

34 – 135 ºF (1.1 – 57.2 ºC)

Capacity: 

 

54 pints/day (60 ºF [15.6 ºC], 60 %RH) 

73 pints/day (70 ºF [21.1 ºC], 60 %RH) 

90 pints/day (80 ºF [26.7 ºC], 60 %RH)

Coverage: 

Up to 2800 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: 

19-3/8 in. 

Length: 

25-13/16 in. (without collars) 

 

32-3/16 in. (with collars) 

Weight: 

82 lbs (37.2 Kg)

Shipping Specs 

  

Width: 

18-1/2 in.  

Height: 

21-1/2 in. 

Length: 

40 in. 

Weight: 

93 lbs (42.2 Kg)

Optional Parts 

 

Replacement Filter 

 

 

   50070171-002 

Motorized Ventilation Damper 

   EARD6 

Bypass Damper 

 

 

   CPRD10 

Compressor Relay, 24 VAC, 30 A 

   50035445-014 

Compressor Run Capacitor   

   50070171-001 

10” Duct Collar 

 

 

   50049536-005 

Fan Assembly 

 

 

   50049537-006/ 

 

 

 

   DR90XFAN1 

Capacitor - Fan 

 

 

   50070204-001/ 

 

 

 

   DR90XCFA1 

Fan Relay, SPDT, 24 VAC, 15A 

   50035445-011 

Transformer 120/24 VAC, 40 VA 

   50035445-013 

Defrost Thermostat 

 

 

   50070204-002

ETL Listed. Energy Star Rated. Conforms to UL 

standard 60335-2-40.
For more information call 1-800-468-1502 or visit 

our website at customer.honeywell.com.

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. 

Dehumidification

The Honeywell TrueDRY DR90 dehumidifier utilizes refrigeration and 

internal 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 90 pints/day of moisture.

• 

Energy Star rated 

• 

Electrocoating reduces coil corrosion and helps prevent refrigerant 

leaks

• 

Top or side ducted exhaust 

• 

Reduced noise during operation

• 

MERV 11 air filtration

Ventilation

The Honeywell TrueDRY DR90 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 DR90 has 

a 6” supply side damper that can be used to duct in air from the outside, or 

closed if not needed.

Simplified Wiring

The Honeywell TrueDRY DR90 dehumidifiers can be controlled by a variety 

of 24-volt remote wired and wireless controls. 
The TrueDRY DR90 allows the use of a 24V normally closed float switch 

or water sensor to simplify installation in a drain pan. This will allow the 

external float switch to kill power to the compressor in the event of water 

blockage.

Fig. 1. Dimensions in in. (mm).

3-3/16

(81) 

3-3/16

(81)

19-3/8

(492)

14-3/8

(365)

25-13/16

(656)

M28840A

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