Honeywell TrueDRY DR90 User manual

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)
M28840
A

Automation and Control Solutions
Honeywell International Inc.
1985 Douglas Drive North
Golden Valley, MN 55422
http://customer.honeywell.com ® U.S. Registered Trademark.
© 2015 Honeywell International Inc.
68-3087—04 M.S. Rev. 06-15
Printed in U.S.A.
Installation Recommendations and Options
Dedicated Return to Main Supply
SUPPLY
RETURN
AIR HANDLER
TrueDRY
M33150
SEPARATE
RETURN
BACKDRAFT
DAMPER
(OPTIONAL)
GRAVITY DAMPER
A
SUPPLY
RETURN
AIR HANDLER
TrueDRY
M27324
BACKDRAFT
DAMPER
B
Main Return to Main Supply
TrueDRY
M33152
SEPARATE
RETURN
SUPPLY
D
Dedicated Return to Dedicated Supply
SUPPLY
RETURN
AIR HANDLER
TrueDRY M27325
CMain Return to Main Return
Ideal when…
• Access to a dedicated central return for
TrueDRY DR90 is available.
• Combined with A/C operation; requires
backdraft damper on the exhaust port to
minimize backdraft when TrueDRY DR90
is not on but A/C is.
• Providing dry air to a specific area with
an optional 20% open gravity damper on
TrueDRY DR90 supply.
Ideal when…
• Running TrueDRY DR90 when not
running A/C. Requires damper on the
exhaust port to minimize backdraft when
TrueDRY DR90 is not on but A/C is.
• Access to a dedicated central return for
TrueDRY DR90 is not available.
• System fan should run with dehumidifier
for best results.
Ideal when…
• TrueDRY DR90 will not be ducted to a
forced air HVAC system.
Ideal when…
• Running TrueDRY DR90 with A/C
operation.
• System fan must run with dehumidifier.
• Minimizing discharge air temperature
(DAT) increase is preferred.
• Access to a dedicated central return for
TrueDRY DR90 is not available.
1. Never operate a unit with a damaged power cord. If the power cord is damaged it must be replaced by the manufacturer, its
service agent, or similarly qualified person in order to avoid a hazard.
2. The appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or
lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by
a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.
!