Heat Pump Schematic Wiring Sequence. Wellborn Assortment of trane wiring diagram heat pump. Cooling heating and defrost.
Electric heat sequencer compressor time delay high pressure switch circuit breaker equipment ground control. Honeywell VisionPro 8000 as All Fuel Kit Control Wiring Heat Pump Honeywell VisionPro 8000 Standard Furnace 24 Volt Fan Only Operation Air. System operation is basically the same as during the cooling cycle.
These two connections will ensure that there is power to the thermostat that you are operating.
You can use a conventional thermostat for a heat pump system. The valve can be installed in the flow as per the diagram. As shown in the diagram you will need to power up the thermostat and the 24V AC power is connected to the R and C terminals. The plug is polarised and can only be inserted one way.