DR90 Specifications
Install TrueDRY DR90 according to National Electric Codes.
Dimensions in inches and (mm):
Product weight:
82 lbs.
Shipping weight:
93 lbs.
Shipping dimensions:
21.5”H x 18.5”W x 40.0”L
Media Filter:
MERV 11, 14”H x 18”W x 2”L
Drain connection:
3/4-in. threaded female NPT connection.
Duct connections:
10-in. round inlet and outlet. 6-in. supply
inlet. ABS plastic, compatible for connection to rigid or
flexible ducting with sheet metal screws and/or tape.
Cabinet:
20 ga
Insulation:
R value 1
Compressor:
Rotary, 8.0k BTu
Refrigerant:
R-410A, 21 oz
Operating Temp Range (outside cabinet):
34ºF to 135ºF (1.1ºC to 57.2ºC)
Operating Humidity Range:
0-99% RH
Input ratings
• Electrical input voltage: 120 VAC,
60 Hz nominal
• Input current: 5.9 A
Output ratings
•
Power transformer to R/C
terminals:
24 VAC, 0.85 A
•
Energy Performance:
2.9 liters (6.1
pints) per kilowatt hour (KWH)
Standards and approval body
requirements
ETL Tested per standard uL 474 ducted
dehumidifier.
ENERGY STAR rated.
Dry-Bulb Temp
Intake Humidity
Capacity (Pints/Day)
80°F (26.7°C)
60% RH
90
70°F (21.1°C)
60% RH
73
60°F (15.6°C)
60% RH
54
Home Size
(square ft [m])
Dehumidifier Capacity Required to Maintain Desired Indoor RH*
60% RH Indoor
(pints/day)
50% RH Indoor
(pints/day)
40% RH Indoor
(pints/day)
2080 (193.2)
49–54
55–58
71–78
2600 (241.5)
61–68
65–72
90–97
3120 (289.9)
75–82
79–86
95–110
* Based on extreme climates where outdoor humidity is 70-90% RH. For less extreme climates, larger
homes can be adequately served with less capacity. Actual requirements may vary.
Airflow versus external static pres-
sure (0–1 in. [0 - 25.4 mm] water
pressure) with collars attached
0 in. (0 mm)
262 CFM
0.2 in. (5 mm)
225 CFM
0.4 in. (10 mm)
172 CFM
0.6 in. (15.2 mm)
106 CFM
3-3/16
(81)
3-3/16
(81)
19-3/8
(492)
14-3/8
(365)
25-13/16
(656)
M28840A
TrueDry DR90/DR120 Dehumidification System 69-2690EFS—04
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