Heat Pump Wiring Diagram 7 Wires

Heat pump thermostat wiring a typical wire color and terminal diagram. Wire colors are used to identify wires. Identify wires and terminals.

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On the wiring diagram i can see where the the r y g and o wires match up on the heat pump hp and the thermostat ts.

Heat pump wiring diagram 7 wires. To connect a 7 wire thermostat learn the color coding pattern for this type of equipment and attach the wires to the appropriate terminals on the unit as marked by a corresponding letter. The basic heat pump wiring for a heat pump thermostat is illustrated here. Before uninstalling the old thermostat take a picture of the wiring with your cell phone before removing the wires. The instructions say to jump the rc and r together after you connect the r wire.

Always refer to your instructions when wiring up a system to ensure you are wiring to the manufactures requirements. Depending on how your home s hvac system is set up your thermostat may have various quantities of wires. C is known as the common terminal. The thermostat that i am planning on buying has the following terminals c g y o b rc r aux e and l.

Terminals are identified by letter or numbers. This is a brief overview of heat pump thermostat wiring. Heat pump thermostat wiring chart diagram. For example a blue wire could go on a y terminal on the heat pump control board as long as the blue wire is attached on the other end to the y.

This way you have a reference. How to wire a heat pump for control there may be a time when you will want to change your old heat pump thermostat with a new heat pump thermostat. 7 wire thermostat wiring diagram how to wire a honeywell thermostat with 7 wires honeywell 2 wire programmable thermostat honeywell thermostat heat pump wiring thermostat wiring color code. Here is a link to the wiring diagram for my heat pump.

We have other articles here that will help you with thermostat wiring these other articles help you with thermostat wiring colors and thermostat wiring diagrams in this article we will provide specific information for wiring a heat pump for control. These two connections will ensure that there is power to the thermostat that you are operating. It corresponds to the chart below to explain the thermostat terminal functions. 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.

This video is intended. The color of wire r is usually red and c is black. The most important thing is that the same color wire is connected to the same letter or number on the control board and the thermostat.