Wire 240 Volt Baseboard Heater Thermostat

Thermostats designed to operate 240 volts heaters have two hot terminals each accepting one standard 120 volt connection.

Wire 240 volt baseboard heater thermostat.

If you are wiring a 120 volt baseboard heater however the white wire in the circuit will be a true neutral wire. I am trying install a 240 volt wall heater with a built in fan to a thermostat. A 240 volt thermostat doesn t use neutral wires and as such all wires are hot. Failure to meet proper electrical standards can result in electrical shock or fire.

A neutral wire isn t utilized within this circuit. Baseboard heaters work especially well with a 208 240 volt circuit which provides a balanced load compared to a 120 volt circuit. Always turn off power at the circuit panel before attempting any electrical work. The heater has two red wires.

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. Both of these service wires come in the panel together with a ground wire typically the ground is a whole lot of strands that surround the hot wires. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Electric baseboard or wall heaters and their thermostats should be wired to their own dedicated circuit to prevent overloading.

240 volt wiring on the flip side may not require a neutral white wire. It s a non programmable thermostat that s simple to use. Typically this is marked l1 or line step 8. This white wire will not be connected to the thermostat but instead will connect to the white.

The breaker is a double so i assume i need to connect white and black 12 2 wire to the two poles on the breaker and the copper to the ground screws on the panel. The 240 volt baseboard heater may only be connected to a 240 volt supply with a double pole circuit breaker in the electrical panel. Using a wire connector connect the hot supply wire to the thermostat wires. Connect the remaining thermostat wire typically marked t1 or load to the same color supply wire feeding the baseboard heater.

Adding a 240 volt baseboard heater usually requires a new 20 or 30 amp double pole circuit breaker and new circuit wiring to supply one or more heater units. See the specifications for the brand that you are considering.