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64
WIRING DIAGRAMS
Display module
Display module
wall mount
Equipment Control Module
Fan Coil
Heat Pump
V+
V+
Vg
Vg
O
O
V+
RVS/Heat Stage 2
O/B W2
W3
W2
Vg
Heat Stage 1
W/W1
W2
Compressor
Y/Y2
Y
Y
Y1 / W2
Fan
G
G
24VAC Hot Heating
Rh
R
R
24VAC Hot Cooling
Rc
Dry Contact 1
D1
Dry Contact 2
D2
24VAC Common
C
C
C
Outdoor Air Temp
OAT
Remote Room Sensor
RRS
OAT/RRS Com
SRTN
Outdoor Sensor *
Remote Room
Sensor *
V+
Vg
* Indicates connection may not be required/available.
A09163
Fig. 18
−
Display to Equipment Control Module Connection