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67
Equipment Control Module
RVS/Heat Stage 2
O/B W2
W3
Heat Stage 1
W/W1
W2
Compressor Low
Y1 / W2
Compressor High
Y/Y2
Fan
G
G
24VAC Hot Heating
Rh
R
24VAC Hot Cooling
Rc
Dry Contact 1
D1
Dry Contact 2
D2
Aux. Connection
24VAC Common
C
C
Humidify
HUM
Outdoor Air Temp
OAT
Remote Room Sensor
RRS
OAT/RRS Com
SRTN
Outdoor Sensor *
Humidifier Solenoid
Valve *
Remote Room
Sensor *
* Indicates connection may not be required/available.
A09166
Fig. 21
−
Fan Coil Shown w/Aux. Connection #1
(Heat Pump/Air Conditioner removed for clarity.)