Thermal Zone Heat Pump Wiring Diagram

Thermostat wiring diagrams for heat pumps heat pump thermostat wire diagrams.

Thermal zone heat pump wiring 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. Central heating controls and zoning diywiki thermal zone heat pump wiring diagram wiring diagram name. Jumper e to w2 to transfer control of supplemental heat to 1st stage when the emergency heat switch is on. Heat pump thermostat wiring a typical wire color and terminal diagram.

Wire with colored tracing. A set of wiring diagrams may be required by the electrical inspection authority to embrace link of the dwelling to the public electrical supply system. C is known as the common terminal. Before uninstalling the old thermostat take a picture of the wiring with your cell phone before removing the wires.

These two connections will ensure that there is power to the thermostat that you are operating. This way you have a reference. The basic heat pump wiring for a heat pump thermostat is illustrated here. This wire turns on heat for defrost omit for most economical operation.

Figure 4 control wiring for air handler notes. Heat pumps are different than air conditioners because a heat pump uses the process of refrigeration to heat and cool while an air conditioner uses the process of refrigeration to only cool the central air conditioner will usually be paired with a gas furnace an electric furnace or some other method of heating.