Install To Fit Your Application; Electrical Requirements - Honeywell TrueDRY DR65 Guide D'installation

Install to Fit Your Application

Flex duct is recommended in connecting to the TrueDRY DR65 collars to reduce vibration noise.
Dedicated Return to Main Supply
A
RETURN
SEPARATE
RETURN
Main Return to Main Supply
B
RETURN
TrueDRY™ DR65 Dehumidification System 69-2089EFS—14
AIR HANDLER
SUPPLY
TrueDRY
(OPTIONAL)
GRAVITY DAMPER
BACKDRAFT
DAMPER
AIR HANDLER
SUPPLY
BACKDRAFT
DAMPER
TrueDRY
Duct Sizing: Use minimum 8-in. diameter round for duct
lengths up to 25 ft. Minimum 10-in. required for lengths
longer than 25 ft. Duct branches from the main inlet/
exhaust should be minimum 8-in. round for 2-3 branch-
es, and 8-in. round or larger for 4 branches or more.
Isolated Areas: Effective dehumidification may require
ducting to isolated or stagnant air flow areas.

Electrical requirements:

115 VAC outlet. Ground fault
interrupter (GFI) recommended.
Ideal when...
• Access to a dedicated central return for
TrueDRY DR65 is available.
• Combined with A/C operation; requires
backdraft damper on the exhaust port to
minimize backdraft when TrueDRY DR65
is not on but A/C is.
• Providing dry air to a specific area with
M33150
an optional 20% open gravity damper on
TrueDRY DR65 supply.
Ideal when...
• Running TrueDRY DR65 when not
running A/C. Requires damper on the
exhaust port to minimize backdraft when
TrueDRY DR65 is not on but A/C is.
• Access to a dedicated central return for
TrueDRY DR65 is not available.
• System fan should run with dehumidifier
M27324
for best results.
M24745
5