Single Pole Baseboard Heater Thermostat Wiring Diagram

Whether the thermostat is being wired as a single pole or double pole both the black and white wires are hot in any 240 volt circuit.

Single pole baseboard heater thermostat wiring diagram.

Single pole and double pole thermostats are commonly used for baseboard heating. Typically this is marked l1 or line step 8. Single pole thermostats are line voltage thermostats that are commonly used with electric baseboard heaters. Wiring a 240v baseboard heater may be the images we located online from trustworthy resources.

Connect the remaining thermostat wire typically marked t1 or load to the same color supply wire feeding the baseboard heater. 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. Using a wire connector connect the hot supply wire to the thermostat wires. Double pole wall thermostat route supply wires to the thermostat wiring box if not already present.

Make certain you do not find the heater beneath a current wall outlet. If you are wiring a 120 volt baseboard heater however the white wire in the circuit will be a true neutral wire. Either can be used as a line voltage thermostat controlling one or more 220 volt heaters. Route remaining thermostat wire marked t1 to the baseboard heater.

Follow the installation instructions above for mounting and wiring your baseboard heater and you re all set. Single pole thermostats act as a switch and break the power connection between the thermostat and the electric heater. This means that power is always live at the electric heater but since.