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Wiring Configuration (Continued)
This thermostat should be wired by a licensed technician familiar with HVAC installation.
Conventional Systems (CONV)
1
2
3 RS OUT Outdoor Sensor
4 RS GND Sensor Ground
5 FILTER Filter
6
7
Heat Pump Systems (HP)
1
2 FAULT
Heat Pump Fault
3 RS OUT Outdoor Sensor
4 RS GND Sensor Ground
5 FILTER Filter
6
7
Common(GND) C
Power (24VAC) R
1st Stage Heat W1 10
Fan G 11
1st Stage Cool Y1 12
2nd Stage Cool Y2 13
2nd Stage Heat W2 14
Common (GND)
C
Power (24VAC) R
Auxiliary Heat E 10
Fan G 11
Y1 12
1st Stage Heat Pump
Y2 13
2nd Stage Heat Pump
Changeover Valve O/B 14
8
9
8
9
Page 33
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