Fhp 2 Heat Pump Systems - ICM Controls SC 2210 Installation, Operation & Application Manual

SimpleComfort
Note 1: Jumper from W2 to Y2 for 2 compressor
systems without electric heat.
24 VAC, Return
R
Compressor 1 Contactor
Y
Reversing Valve (Cooling Mode)
O
Fan Contactor Circuit
G
24 VAC, Common
C
Compressor 2 Contactor
Y2

2210 Electronic Thermostat Conversion to:
®

FHP 2 Heat Pump Systems

SC 2210 Electronic Thermostat