| |
Equipment Control Module | Furnace |
N/A
Heat Stage 1
N/A
N/A
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
O/B W2
W/W1
Y1 / W2
Y/Y2
G
Rh
Rc
D1
D2
C
HUM
OAT
RRS
SRTN
W |
G |
R |
DHUM |
COM |
Humidifier Solenoid
Valve *
Outdoor Sensor *
Remote Room
Sensor *
A08139
Fig. 34 - Single-Stage Furnace Heating Only
*Indicates connection may not be required/available.
78