3 Causes of an Overheating Furnace in Dearing, GA

If you run your furnace often in Dearing, GA, it won’t do its job efficiently if it overheats. If your system keeps shutting down before it completes a full cycle, it’s overheating. Here are the main causes of an overheating furnace, which include dirt buildup and issues with the blower motor.

Dirt and Dust Buildup

The air that your furnace pulls through the return vent tends to be full of dust and dirt. If you haven’t changed your filter in a while, that debris will collect inside the furnace. Such debris over the heat exchanger will force the system to work harder to generate heat, resulting in overheating.

Cleaning the inside of the furnace is something that homeowners shouldn’t do themselves. A professional maintenance visit can take care of it along with other basic tasks that keep a furnace running efficiently.

Blockage in the Vents

The same dirt and debris that coats the furnace’s interior components can gather in your ductwork as well. Remember that any obstruction to airflow will put stress on the furnace’s blower, raising its temperature and making a breakdown inevitable. Aim to change your furnace filter at least every 30-90 days or more often if you have pets.

Malfunctioning Blower

The blower, not to mention the fan and the motor, will wear down over time, especially if it’s not getting the yearly tuneup that it deserves. A worn-out part will overheat and cause the whole system to shut down as a safety precaution. Scheduling periodic furnace maintenance will ensure your avoid these problems.

Plunkett Heating & Air has been providing furnace repairs for decades, so call us today if your system is overheating. Thanks to extensive and continual training, our service technicians are familiar with all makes and models of oil, electric and gas furnaces. We keep our phones line open 24/7 in case of emergencies.

Image provided by iStock

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