Heat pump thermostat wiring chart diagram hvac the following graphics are meant as a guide only. Heat pump thermostat wiring a typical wire color and terminal diagram.
Honeywell Rth7600d 7 Day Programmable Thermostat
Wiring diagram for a heat pump. This video is intended. This is a brief overview of heat pump thermostat wiring. C is known as the common terminal. Always follow manufacturers instructions for both the thermostat and the hvac system. The color of wire r is usually red and c is black. Additional articles on this site concerning thermostats and wiring can help you solve your problem or correctly wire a new thermostat.
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. It shows the parts of the circuit as simplified shapes and also the power as well as signal connections between the devices. Variety of honeywell heat pump thermostat wiring diagram. These two connections will ensure that there is power to the thermostat that you are operating. Always refer to your instructions when wiring up a system to ensure you are wiring to the manufactures requirements. A wiring diagram is a streamlined conventional photographic representation of an electrical circuit.
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. We have other articles here that will help you with thermostat wiringthese other articles help you with thermostat wiring colors and thermostat wiring diagramsin this article we will provide specific information for wiring a heat pump for control.