Heating Thermostat Wiring

The orange thermostat wire links to your heat pump if you have one.

Heating thermostat wiring.

Thermostat wiring diagrams for heat pumps heat pump thermostat wire diagrams. Your thermostat is most likely fine. Heat pumps are different than air conditioners because a heat pump uses the process of refrigeration to heat and cool while an air conditioner uses the process of refrigeration to only cool the central air conditioner will usually be paired with a gas furnace an electric furnace or some other method of heating. Green the green wire connects to the fan.

Replacing your old unprogrammable model with a new programmable or wi fi thermostat can make a big difference during the changing seasons. R the r terminal is the power. If you have empty ports or connections don t worry. The orange wire connects to terminal o on your thermostat.

For programmable thermostats and smart thermostats c wires are essential for setting a schedule or having your heat or air conditioner turn on at a desired temperature while some units can run without a c wire even brands like nest recommend having one for optimal. Only air source heat pumps connect to your outdoor condenser. It s there so you can supply power to the heating and cooling switches with a single wire which is usually red. Red now there can be two separate wires for this.

The thermostat is the control device that provides a simple user interface with the internal workings of your homes climate control system. The wiring for your honeywell thermostat depends on the functions of your heating and cooling system. The common wire sometimes referred to as the c wire is what s responsible for delivering constant power to your thermostat. Depending on the severity of the winters in your area you could realize a savings of up to 180 on your yearly energy bills.

Your new thermostat should have the same corresponding code on the back unless otherwise noted in the instructions. It is a red wire and comes from the transformer usually located in the air handler for split systems but you may find the transformer in the condensing unit. The orange wire only applies to homeowners with an air source heat pump. My paperback and e book.

You ll probably see a thermostat jumper wire connecting the rc and rh terminals. Yellow the yellow wire connects to your compressor. There are few home improvement projects that offer yearly savings like a new thermostat installation. Orange this wire connects to your heat pump if you have one.

Color of wire and termination. Some thermostats are as simple as a two wire system. Thermostat wiring and wire color chart thermostat wiring colors code. It terminates in your outdoor condenser for reversing valve operation from hot to cold.