Equipment Control Module
RVS/Heat Stage 2
O/B W2
Heat Stage 1
W/W1
Compressor Low
Y1 / W2
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
SRTN
Fig. 20 - - Fan Coil Shown w/Aux. Connection #1
(Heat Pump/Air Conditioner removed for clarity.)
* Indicates connection may not be required/available.
W3
W2
G
R
Aux. Connection
C
Humidifier Solenoid
Valve *
Outdoor Sensor *
Remote Room
Sensor *
64
A08125