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STAND ALONE INSTALLATION
In a free standing installation, the dehumidifier pulls air from the
installed space and returns the dehumidified air back to that space.
• Place unit in area with drain access and within 8’ of a dedicated
outlet.
• Unit can also be ducted to pull and return to a single living space.
See Figure 8.
OUTSIDE AIR
TO HOUSE
LIVING SPACE
SUPPLY DUCT
RETURN DUCT
FLOOR DRAIN
DEHUMIDIFIER
115 VAC
DEDICATED
CIRCUIT
RELOCATE
DEHUMIDISTAT
TO LIVING SPACE
CONDENSATE HOSE
(TO COMMON DRAIN OR OUTSIDE)
FIGURE 8 – Stand Alone, Ducted
90-1423
The feet can be adjusted to level the unit and/or to accommodate a p-trap. Leveling is required to ensure proper drainage from the dehumidifier.
• Minimum unit height (feet fully retracted): 2.5”
• Maximum unit height (feet fully extended): 5.75”
LEVELING
WIRING
The dehumidifier can be wired to activate the HVAC blower during dehumidification. This is recommended because it offers better circulation
and balancing of the indoor air conditions. Note: Running the HVAC blower during dehumidification does not affect moisture removal efficiency.
If the unit is not wired to the HVAC system, air is pulled through the unit, dehumidified, and circulated solely by the dehumidifier blower.
WIRING TO HVAC SYSTEM
DEHUMIDIFIER
CIRCUIT BOARD
TERMINALS
HVAC EQUIPMENTTHERMOSTAT
G
R
C
G
W
Y
Y
W
C
R
G STAT
R HVAC
G HVAC
HVAC WIRING INSTRUCTIONS
1. Disconnect power to the HVAC system using disconnect switch or
fuse/breaker.
2. Unplug the dehumidifier.
3. Remove wiring access panel on the dehumidifier outlet panel.
4. Run a 3-wire cable from the dehumidifier to the furnace/air handler.
5. Unplug the G-STAT, R-HVAC, & G-HVAC terminals. Make the
connections shown in Figure 9.
6. Plug terminals back into circuit board.
7. Replace the wiring access panel when wiring is complete.
FIGURE 9 – DEH/HVAC Wiring Instructions
90-1424
4