Heat pump thermostat wiring a typical wire color and terminal diagram. Our page top sketch courtesy of honeywell controls illustrates the wiring diagram for a traditional honeywell t87f thermostat used for 2 wire single pole single throw.
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Honeywell thermostat wiring diagram for heat pump. C is known as the common terminal. If you check the honeywell thermostat ct31a1003 wiring diagram youll see that it requires only two wires. Variety of honeywell heat pump thermostat wiring diagram. Room thermostat installation wiring guide. This article series explains the basics of wiring connections at the thermostat for heating heat pump or air conditioning systems. These two connections will ensure that there is power to the thermostat that you are operating.
The color of wire r is usually red and c is black. Heat pump thermostat wiring chart diagram hvac the following graphics are meant as a guide only. It shows the parts of the circuit as simplified shapes and also the power as well as signal connections between the devices. Always follow manufacturers instructions for both the thermostat and the hvac system. 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 is because its a very basic thermostat designed only to control a heating system.
Additional articles on this site concerning thermostats and wiring can help you solve your problem or correctly wire a new thermostat. If you have a system that both heats and cools your house you need a more complex thermostat with more wire terminals and if your system. A wiring diagram is a streamlined conventional photographic representation of an electrical circuit.
Gallery of Honeywell Thermostat Wiring Diagram For Heat Pump
