Push the wires into the outlet box and insert the thermostat into the mounting box by pushing against the top and bottom of the thermostat base. In the baseboard wiring junction box connect each supply wire coming from the thermostat to each loose heater wire.
Heat Pump Thermostat Wiring Diagram
Honeywell 240v thermostat wiring diagram. A 240 volt thermostat doesnt use neutral wires and as such all wires are hot. Secure the thermostat to the box with the two captive mounting screws provided. The table above provides a more complete list of honeywell thermostat wiring colors and their uses. Heat pumps are different than air conditioners because a heat pump uses the process of refrigeration to heat and coolwhile 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. Carefully tuck all wires into the wiring compartment and mount the thermostat to the wall. C 24 vac common you might see blue purple or brown typically used for this wire.
Connect wires to the thermostat as shown in the applicable wiring diagram. This is because its a very basic thermostat designed only to control a heating system. Turn the power back on at the circuit breaker or fuse box. When wiring a 240 volt heater a double pole thermostat should be used. Thermostats vary in the features they offer and there are also differences when it comes to wiring one to control your homes heating and cooling system. Replace the junction box cover.
A double pole thermostat is designed to shut off power to both the 120 volt wires when the heater is turned off preventing the thermostat from burning up. If you check the honeywell thermostat ct31a1003 wiring diagram youll see that it requires only two wires. But here is a list of the most common wire color mappings as seen in many four wire t stat setups. Important do not press on the setting knob. Honeywell thermostat wiring diagram 4 wire examples. Thermostat wiring diagrams for heat pumps heat pump thermostat wire diagrams.
Gallery of Honeywell 240v Thermostat Wiring Diagram
