6 Wire Honeywell Thermostat Wiring Diagram
That leaves the orange blue and brown wires in a standard eight wire set free to hook up to the sixth terminal.
6 wire honeywell thermostat wiring diagram. Thermostat wire colors follow a color code. When installing a six wire thermostat youll use the red white yellow green and black wires for the basic power and heating terminals. The wiring for your honeywell thermostat depends on the functions of your heating and cooling system. Gas furnace c g w r s s y y2 g c u u a w2 w k rc r la e aux m36897 1 common required.
2 1 2 furnace rrc switch up ob heat only. Furthermore this thermostat wiring diagram is specifically for a system with two transformersyour system likely only has one transformer as most typical residential systems only use a single transformer for control. Most heat only gas or oil forced air systems do not use a fan g wire. Our wiring diagrams section details a selection of key wiring diagrams focused around typical sundial s and y plans.
If you have a two stage heat pump then you will also utilize terminal y2 for the second stage. Gas or oil furnace cool only 1h1c. C honeywell v8043 zone valves 1 th tr transformer r 24 volts end switch m36890. Heat pump m36896 dual fuel 3h2c heat pump compatible t6 models.
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. Its there so you can supply power to the heating and cooling switches with a single wire which is usually red. 1 common optional to thermostat. Youll probably see a thermostat jumper wire connecting the rc and rh terminals.
Use our helpful tool to take an assessment of the existing wiring in your home. T6 pro wiring diagrams 33 0032301 6 dual fuel 3h2c. 9 honeywell thermostat wiring tips color conventions for 24v thermostats table of honeywell heating and cooling thermostat wiring connections honeywell 5 2 day programmable thermostat rth2300b1012 questions answers about honeywell heating air conditioning and heat pump thermostat installation and wiring. Wire c7089u1006 to the two s terminals.
This type of wiring requires a line voltage thermostat and is not compatible with low voltage thermostats if you see wires connected to terminals labeled g1g2g3 you will need a thermostat capable of controlling multiple fan speeds none of our retail thermostats are compatible with this system type. That is a basic honeywell thermostat wiring diagram for a single stage heat pump. G used for independent fan control only. Find out if your home is compatible with a honeywell home thermostat.