STEP 7- Put control assembly in electrical box and fasten it
with two screws provided with the kit.
STEP 8- See wiring diagram for wiring connections (Figure 5).
Figure 4
Figure 5
Figure 6
Figure 7
Note
:The high voltage power supply must agree with the equip
ment nameplate.
Power wiring must comply with National, State and Local Codes.
Follow instructions on unit wiring diagram located on the inside of
the access panel.
Field Installed
Insulation Sheath
CC: Compressor Contactor
DFC: Defrost Control
OFM: Outdoor Fan Motor
Field Installed need to use wire to connections.
Reversing valve is energized in the Heating mode.
For the Heat Pump Select Jumper setting, please refer to ICM325HN Application Guide.
Connect the ground wire:Low Ambient Control Box to Outdoor Unit Control Box.
Outdoor Fan Motor
Outdoor Fan Motor
- Remove the fan black wire from the Deferost Control Board
.
- Connect the white wire of ICM325-HN to CN8.
- Cut the black terminal of the Outdoor Fan Motor.
Defrost
Control Board
3
Mounting control assembly
Heat Pump
Select Jumper
Default Position
ICM325-HN
White
Insulation sheath
Black Insulation sheath
Outdoor Unit
Control Box
Low Ambient
Control Box
