Heat Color Code Honeywell Thermostat Wiring. Thermostat wiring color code. The color of wire r is usually red and c is black.
6 wire thermostat wiring diagram honeywell thermostat wiring diagram wires protech thermostat wiring color code heat pump thermostat wiring diagrams ac wiring color code heat pump thermostat wiring thermostat wire colors to letters reverse light wiring color diagram 17 hrc solarhandel de. References for honeywell thermostat wiring color code. Types of thermostat wire.
The color of wire r is usually red and c is black.
These two connections will ensure that there is power to the thermostat that you are operating. The orange wire connects to terminal o on your thermostat. A heat pump system on the other hand has eight or more different thermostat wires. In some cases one of those wires may be your common.
