Electric Furnace Heating Element Stays On

When it heats and reaches the temperature that the thermostat it set the blower shuts off but the heating element stays on to where the furnace starts to overheat and smells like a burnt hair dryer.

Electric furnace heating element stays on.

I show how to test fuses elements s. We turn it on by the fuse box and it starts fine every time but then it happens again the blower will go. An electric furnace can be a convenient way to heat a home when something goes wrong it can become a nightmare. My furnace is acting up.

The thermostat must be configured to control an electric heater and not a fossil heater. I have checked connections and changed filters did not think it was a filter problem but it need to. We have to shut it off by the fuse box until it gets cold again. Some things will require a professional while others can be easily fixed with a few simple tools.

However the heating element remains on and continues to heat the utility room of the house. Instead a component called the sequencer staggers out turning the elements on. This article is a little different and is less common than the other problems. An electric furnace works by turning on a series of electric heating elements that generate heat through coils much like the heating elements in a toaster or electric oven.

But the heating elements cannot all turn on at once since this will overload the circuit. It is important to note that there are a variety of reasons that your furnace won t turn off many of which are outside of your control. In this video i show how to use basic electrical troubleshooting methods to diagnose problems with electrical furnaces. Currently the only way to turn of the heating element is to shut off the breakers on the electrical panel.

Reconfigure the settings on the thermostat to electric mode. Why your furnace won t turn off. If your initial troubleshooting doesn t produce a resolution a professional service call is necessary for proper diagnosis. If the thermostat is in fossil mode the usual default then it will not activate the electric furnace blower in auto when heat is called for.

The blower disengages at the appropriate temperature according to what is set on the thermostat.