Carrier A07049 Installation Instructions Manual page 53

Thermostat
RVS/Heat Stage 2 O/B W2
Heat Stage 1
Compressor Low
Compressor High
Fan
24VAC Hot Heating
24VAC Hot Cooling
Dry Contact 1
Dry Contact 2
24VAC Common
Humidify
Outdoor Air Temp
Remote Room Sensor
OAT/RRS Com OAT/RRS
Fig. 24 - - Single- -stage Furnace with Air Conditioner and Split Power
* Indicates connection may not be required/available.
NOTE: Rc/Rh jumper is cut on the Equipment Control Module.
Single-Stage Single-Stage
Furnace Air Conditioner
W/W1 W
Y1
Y/Y2 Y Y
G G
Rh R
Rc R *
D1
D2
C COM COM
HUM
Humidifier Solenoid
OAT
Valve *
RRS
Outdoor Sensor *
Remote Room
Sensor *
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A07170