Understanding Your Furnace’s High Limit Switch

Your furnace’s principal job is to provide your home with the heat it needs. Yet a furnace also has to be capable of performing the secondary function of keeping you and your family safe. One way it does this is through the incorporation of the component known as a high limit switch. If you would like to learn more about how this component works, read on. This article will discuss the role of the high limit switch in your furnace.

Normal Furnace Operation 

The high limit switch is located inside the heart of your furnace. It’s job is to monitor the temperature of the gas being combusted there. So long as the blower motor turns on correctly, distributing heated air throughout your home, the high limit switch will allow the furnace to keep operating. That’s because the temperature will remain within an appropriate range.

If you have any questions, contact a professional for heating repair in Hurricane WV.