3 Reasons Your Furnace in Wise, VA, Is Short Cycling

With wintertime quickly approaching in Wise, VA, you’re already relying on your furnace more. Have you noticed that your furnace keeps turning off before it gets your home warm enough? Learn more about some possible reasons your furnace is short cycling.

Sizing Issues

Bigger isn’t always better when it comes to furnaces because a furnace that’s too large for your home will turn on and off frequently. While some of the issues that we’re going to discuss are repairable, if you have a furnace that’s too large, there’s no way to fix the issue without having a new, smaller furnace installed.

Dirty Filters

If the air filters in your furnace clog, it may cause the system to turn off before reaching the temperature you set on your thermostat. This is a safety feature designed to protect your furnace from overheating and other problems.

Your furnace filters catch dirt, dust, pollen, and other debris before they recirculate throughout your home and lower your indoor air quality. However, they also protect your furnace. When those filters are too clogged to let air freely pass through, the system won’t stay on for very long.

Ignition Issues

If your furnace relies on gas or other fossil fuels, problems in the ignition system can cause short cycling. For instance, if the flame sensor becomes too dirty or suffers damage, your furnace will shut down.

You should never try to repair problems with your ignition system on your own. Instead, allow our professional service technicians to diagnose the issue and repair your furnace.

When temperatures drop outside, you need to know that you can trust your furnace to keep you warm, and it can’t do that if it’s constantly turning on and off. If your furnace won’t stay on, call Mid Mountain Heating & Cooling so we can diagnose and repair the problem.

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