Wiring Double Pole Thermostat Baseboard Heater

If you are working on your baseboard heater wiring you need to determine which of the four wires are live wires and two are load wires.

Wiring double pole thermostat baseboard heater.

Route remaining supply and ground wire to the baseboard heater. Baseboard wiring with a double pole 4 wire wall thermostat 120v or 240v supply. Route remaining thermostat wire marked t1 to the baseboard heater. How to wire a 240 volt single pole thermostat.

If you are shopping a thermostat for your baseboard heater or for any line voltage based heating system you may have heard the terms single pole thermostat and double pole thermostat. Follow the installation instructions above for mounting and wiring your baseboard heater and you re all set. Single pole and double pole thermostats are commonly used for baseboard heating. Check out our voltage blog pos.

Connect supply ground to grounding pigtail provided. Route supply wires to the thermostat wiring box. Double pole wall thermostat route supply wires to the thermostat wiring box if not already present. Electric baseboard heaters are good for spot heating areas of your house that central hvac does not reach.

Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Thomas with cadet tech support shows you how to install a double pole wall thermostat on a 240 volt electric baseboard heater. Connect the white supply wire coming from the circuit breaker to the same color supply wire feeding to the baseboard heater. If you are going to put in a baseboard heater make the thermostat set up the best you can by separating it from the heater body this provides more accurate temperature gauging plus it makes it easier for users to access the thermostat.

Connect remaining supply wire to remaining heater wire. Wiring for a 240 volt single pole thermostat is similar to that for a double pole but in this case one of the hot wires will simply bypass the thermostat and pass onward to the baseboard heater. Using wire connectors connect a hot supply wire which is typically black to thermostat wire one typically it is marked l1 or line. From the outside of the box they might look the same but double pole thermostats provide an inherent safety feature that single pole thermostats do not because single pole.

If you are a bit confused looking for differences between the two you are not alone. Either can be used as a line voltage thermostat controlling one or more 220 volt heaters. After you have disconnected splice a left side or splice b right side proceed to the next step.