Thermostat
RVS/Heat Stage 2
O/B W2
Heat Stage 1
W/W1
Compressor Low
Y1
Compressor High
Y/Y2
Fan
G
24VAC Hot Heating
Rh
24VAC Hot Cooling
Rc
Dry Contact 1
D1
Dry Contact 2
D2
24VAC Common
C
Humidify
HUM
Outdoor Air Temp
OAT
Remote Room Sensor
RRS
OAT/RRS Com
OAT/RRS
Fig. 35 - - Variable Speed/Multi- -Stage Furnace w/Single- -Stage
Air Conditioner
Variable Speed/Multi-Stage
Furnace
Air Conditioner
W2
W1
Y1
Y/Y2
Y
G
R
R
*
DEHUM
COM
COM
Humidifier Solenoid
Valve *
Outdoor Sensor *
Remote Room
Sensor *
76
A06590