Our wiring diagrams section details a selection of key wiring diagrams focused around typical sundial s and y plans. Wellborn variety of honeywell heat pump thermostat wiring diagram.
8 Wire Honeywell Thermostat Rth221 Series Wiring Diagram
Thermostat wiring diagram honeywell. But here is a list of the most common wire color mappings as seen in many four wire t stat setups. Metal jumper for thermostat rc and rh terminals. T6 pro wiring diagrams wiring diagrams heat only. March 14 2020 by larry a. The model number of the honeywell thermostat was not provided however here are the typical wiring assignments for a conventional heating system. C honeywell v8043 zone valves 1 th tr transformer r 24 volts end switch m36890 2h2c gas furnace air conditioning.
Gas or oil furnace cool only c g w r s s y y2 g c u u a w2 w k rc r la e aux m36882. Honeywell thermostat wiring diagram 4 wire examples the table above provides a more complete list of honeywell thermostat wiring colors and their uses. Again referring to the honeywell thermostat ct31a1003 wiring diagram you can see it requires only two wires r and w. A wiring diagram is a streamlined conventional photographic representation of an electrical circuit. It doesnt control cooling and because its a mechanical thermostat it doesnt need power for internal functions so it has no c wire. C 24 vac common you might see blue purple or brown typically used for this wire.
Keep in mind that there should be a low voltage cable in the wall where the thermostat is located which has individual wires as shown in the instructions below. 1 common optional to thermostat. It shows the parts of the circuit as simplified shapes and also the power as well as signal connections between the devices. The honeywell home trademark is used under license from honeywell international inc.
Gallery of Thermostat Wiring Diagram Honeywell
