Test Electric Furnace Heating Element

Because these furnaces may have up to six elements a normal operating test will not usually reveal whether all of the elements are operative.

Test electric furnace heating element.

Know the resistance of the element should be this can be calculated using. Based on the the electrical tester. The heating elements in a furnace look very similar to the elements in a toaster or a hot. How to test the heating element.

We walk through the basics and some troubleshooting of electric resistive heat for hvac air handlers and. Often times small cracks in the heating element can cause it to lose a proper path for the electricity to flow. How to test a heating element. Heating elements are tightly wound coils of resistive wire mounted inside of an electric furnace cabinet.

The sequencer on an electric furnace is a switch mechanism that activates the different heating elements inside the unit. Under cold weather conditions adequate heat may not be available in the home. The heating element works similar to that of a lightbulb in that electricity flows through the element and the resistance in the material generates heat. Today we start our video series on electric heaters.

Do not try this at home. This is a general guide to test any type of heating element for failure using an multimeter to measure the resistance of the element.