Thermal Zone Heat Pump Wiring Diagram

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

Thermal zone heat pump wiring diagram. The color of wire r is usually red and c is black. These two connections will ensure that there is power to the thermostat that you are operating. C is known as the common terminal. This way you have a reference.

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. Heat pump thermostat wiring chart diagram. The basic heat pump wiring for a heat pump thermostat is illustrated here. Wire with colored tracing.

This wire turns on heat for defrost omit for most economical operation. Heat pump thermostat wiring a typical wire color and terminal diagram. 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. Jumper e to w2 to transfer control of supplemental heat to 1st stage when the emergency heat switch is on.

Figure 4 control wiring for air handler notes. Before uninstalling the old thermostat take a picture of the wiring with your cell phone before removing the wires.