House Thermostat 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. Single pole may sound simple but there are different ways to wire a single pole switch.
Identify the available r wires. Y compressor stage 1 cooling y2 compressor stage 2 cooling g fan. Wiring diagram consists of several comprehensive illustrations that show the relationship of various things.
July 19 2020 wiring diagram.
Inspecting repairing old house or old building electrical wiring. That is a basic honeywell thermostat wiring diagram for a single stage heat pump. Check the wiring at your old thermostat to see if it has one or two r wires. Orange this wire connects to your heat pump if you have one.