Ideal when…
• TrueDRY will not be ducted to a forced
air HVAC system.
Attach 3/4” male NPT drain nozzle.
Connect 1/2-in. drain tube to male connection drain outlet.
Secure drain tube to connector with hose clamp.
Run drain hose continuously downhill to an approved drain
or condensate pump.
Plumbing
Install to Fit Your Application (continued)
TrueDry DR90/DR120 Dehumidification System 69-2690EFS—04
7
TrueDRY
M33152
SEPARATE
RETURN
SUPPLY
D
Dedicated Return to Main Return
SUPPLY
RETURN
AIR HANDLER
TrueDRY
M27325
C
Main Return to Main Return
Ideal when…
• Running TrueDRY DR90/DR120 with A/C
operation.
• Minimizing discharge air temperature
(DAT) increase is preferred.
• Access to a dedicated return is not
possible.
NOTE:
Running TrueDRY after A/C shutoff
may cause excess water on A/C evaporator
coil to re-humidify air for a short amount of
time.
