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57
WIRING DIAGRAMS(cont.)
Single-Stage
Single-Stage
Thermostat
Furnace
Air Conditioner
RVS/Heat Stage 2
O/B W2
Heat Stage 1
W/W1
W/W1
Compressor Low
Y1
Compressor High
Y/Y2
Y/Y2
Y
Fan
G
G
24VAC Hot Heating
Rh
R
24VAC Hot Cooling
Rc
R*
Dry Contact 1
D1
Dry Contact 2
D2
24VAC Common
C
COM
COM
Outdoor Air Temp
OAT
Remote Room Sensor
RRS
OAT/RRS Com
OAT/RRS
Outdoor Sensor *
Remote Room
Sensor *
* Indicates connection may not be required/available.
NOTE: Rc/Rh jumper is cut on the Equipment Control Module.
A09160
Fig. 25
−
Single
−
stage Furnace with Air Conditioner and Split Power