SC
2210 Electronic Thermostat
R
Y
O
G
W1
W2
X
C
SimpleComfort
®
2210 Electronic Thermostat Conversion to:
ComfortMaker CYC Series Heat Pump Systems
24 VAC, Return
Compressor Contactor
Reversing Valve (Cooling Mode)
Fan Contactor Circuit
2nd Stage Heating Circuit
Outdoor Thermostat (Capped)
Defrost Sensor (Capped)
24 VAC, Common
Comfortmaker CYC
Low V
oltage T
erminal Board
Note 1:
E and W2 terminals jumpered at thermostat.
Note 2:
W2 terminal on Comfortmaker capped at PCB.
Note 3:
X terminal on Comfortmaker capped at PCB.
(capped)
(capped)
