White Rodgers 1F83-277 - Manuals

2 L R E/W1 24 VAC 120 VAC Hot SYSTEM MONITOR SWITCH Neutral THERMOSTAT SYSTEM G W2 Figure 3. Typical wiring diagram for two transformer heat pump systems with NO safety circuits TRANSFORMER (Class II Current Limited) 2nd Stage Compressor C Y1 Y2 Compressor Contactor Aux Relay (Stage 2) Fan Relay Eme...

3 WIRING DIAGRAMS WIRING DIAGRAMS WIRING DIAGRAMS WIRING DIAGRAMS WIRING DIAGRAMS L R E/W1 SYSTEM MONITOR SWITCH G W2 Figure 4. Typical wiring diagram for two transformer heat pump systems with safety circuits in BOTH systems 2nd Stage Compressor C Y1 Y2 Compressor Contactor Aux Relay (Stage 2) Fan ...

4 NOTE CHECK THERMOSTAT OPERATION CHECK THERMOSTAT OPERATION CHECK THERMOSTAT OPERATION CHECK THERMOSTAT OPERATION CHECK THERMOSTAT OPERATION To prevent static discharge problems, touch side of To prevent static discharge problems, touch side of To prevent static discharge problems, touch side of To...