76
Single-Stage Single-Stage
Equipment Control Module Furnace Air Conditioner
N/A O/B W2
Heat Stage 1 W/W1 W
N/A Y1 / W2
Cool Stage 1 Y/Y2 Y Y
Fan G G
24VAC Hot Heating Rh R R
*
24VAC Hot Cooling Rc
Dry Contact 1 D1
Dry Contact 2 D2 DHUM
24VAC Common C COM C
Humidify HUM
Outdoor Air Temp OAT
Remote Room Sensor RRS
OAT/RRS Com SRTN
Outdoor Sensor *
Humidifier Solenoid
Valve *
Remote Room
Sensor *
A08137
Fig. 32 -- Single--Stage Furnace with Air Conditioner
* Indicates connection may not be required/available.