Electric Baseboard Heat Thermostat Wiring

The number of heaters that you can safely wire to one thermostat will depend on the size of your breaker in the electrical box what type of wiring you are using and the wattage of the individual heaters. Sketch at page top courtesy of carson dunlop. Electric baseboard heaters may operate on either 120 or 240 volts.

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How To Install A Double Pole 240 Volt Baseboard Mount Thermostat

Multiple Heaters Just One Thermostat

Choose The Right Thermostat

Thermostats for electric baseboard heaters operate at the same voltage as the heaterusually 240 volts.

Electric baseboard heat thermostat wiring. The thermostat can be mounted directly on the heater itself or it can be mounted on the wall so that the circuit wiring passes through the thermostat first on the way to the baseboard heater. So a 240 volt circuit running on a 20 amp double pole breaker can have any combination of heaters up to 3840 watts. Electric baseboard heat wiring location specifications. A wiring diagram is a streamlined standard pictorial depiction of an electrical circuit.

This allows wiring with a smaller gauge wire which is both cheaper and easier to install. Here we explain wiring sizes ratings fusing and overcurrent protection for electric heaters and electric baseboards followed by notes on the proper location for electric heating baseboards to avoid overheating or fires. Low voltage thermostats designed for gas oil or heat pumps wont work and are extremely dangerous on a high voltage system. Assortment of baseboard heater thermostat wiring diagram.

The wiring should be installed into the baseboard heater using a protective bushing or cable connector. 240 volt heaters use less current to produce the same amount of heat as the same wattage 120 volt heater. Baseboard heater electric wiring a typical circuit is installed to the location where the baseboard heater will be installed. Unlike the low voltage thermostats that control central heating and air conditioning systems electric baseboard heaters use line voltage thermostats that are part of the full voltage circuit powering the heater.

It shows the elements of the circuit as simplified forms and also the power and also signal links between the gadgets.