Simple Heat Pump Wiring Diagram

The basic heat pump wiring for a heat pump thermostat is illustrated here.
Simple 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. R red is hot 24 volts o orange reversing valve w white is heat. Y yellow is compressor g green for fan. 9 this diagram is to be used as reference for the low voltage control wiring of your heating and ac system.
Electric backup heat control wiring. Always refer to your instructions when wiring up a system to ensure you are wiring to the manufactures requirements. The color of wire r is usually red and c is black. This video is intended.
This way you have a reference. 428 03 5400 00 9 3 2015 wiring diagram manual split system heat pump cvh8 hvh8 tvh8 danger warning caution and note the signal words danger warning cau tion and note are used to identify levels of haz ard seriousness. Specifications subject to change without notice. C is known as the common terminal.
Heat pump thermostat wiring a typical wire color and terminal diagram. Before uninstalling the old thermostat take a picture of the wiring with your cell phone before removing the wires. This is a brief overview of heat pump thermostat wiring. All fuel kit control wiring heat pump standard thermostat standard furnace outdoor heat pump thermostat.
Some ac systems will have a blue wire with a pink stripe in place of the yellow or y wire. Heat pump thermostat wiring chart diagram.