23
SimpleComfort
®
2201
W2
L
C
Y2
E
G
B
O
Y1
R
SimpleComfort
®
2201 Electronic Thermostat Conversion to:
FHP 1 Stage Heat Pump Systems
FHP
1 Stage
Low V
oltage T
erminal Board
R
Y
O
G
E
W
C
24 VAC, Return
Compressor Contactor
Reversing Valve (Cooling Mode)
Fan Contactor Circuit
Emergency Heating Circuit
2nd Stage Heating Circuit
24 VAC, Common
Note:
For units with ECM motors and the 641-065 interface board, connect W2 from the thermostat to W1 at the heat pump.
Содержание SC2201
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