11
SimpleComfort
®
2311 Electronic Thermostat Conversion to:
ComfortMaker CYC Series Heat Pump Systems
SC
2311
Electronic Thermostat
R C
W1
O/B
Y W2 E G
24 VAC, return
24 VAC, common
Reversing valve (cooling mode)
Compressor contactor
2nd stage heating circuit
Fan contactor circuit
Outdoor thermostat
Defrost sensor
(capped)
(capped)
Note 1: W2 terminal on PCB capped
Note 2: X terminal on PCB capped
R
C
O
Y
W1
G
W2
X
ComfortMaker CYC
Low Voltage Terminal Board
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