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Common Heating Repairs Caused by a Clogged Air Filter

A common way to heat and cool a home is through a central air conditioner and furnace that share the same set of ducts. Both of these systems use air filters to capture dust, dirt, and other debris in the air to prevent them from entering the cabinet and damaging the components.

During the heating season, you should change out your air filter at least once a month so it doesn’t become excessively clogged. A filter with too much debris contamination can lead to serious trouble that requires professional repair. We’ll list a few of the more common repairs that HVAC technicians have to perform on furnaces because of air filters that have gotten too choked with dust and other contaminants.

If you need heating repair in Canyon Lake, TX, for any problems due to a clogged air filter, trust Cowboys Air Conditioning & Heating. We also offer a Preventive Maintenance Agreement that will help you avoid needing these repairs in the future.

Cleaning the burners

A clogged air filter will do a poor job of preventing dust from getting inside the furnace cabinet. If dirt begins to spread across the burners of a gas-powered furnace, it will cut off the oxygen required for the pilot light and the gas jets to ignite. This means you won’t get any heating at all.

Fixing fan blades

Whether you have a furnace or a heat pump, you’ll need fans to distribute your warmed air. If debris enters the cabinet because of an air filter clog, the damage could bend the blades of the fans. Because the fans are precision instruments, even small kinks in their blades will lead to them striking the housing—a problem that must be addressed right away.

Replacing burnt-out motors

The multiple motors inside a furnace will have to work harder if they become coated with dust and grime. This will lead to them wearing out faster and possibly burning out, requiring that they get replaced.

The simplest step you can take to make sure that you won’t have these sorts of problems from a clogged air filter is to change the filter regularly. However, it’s never too late to sign up for preventive maintenance if you’ve let the air filter go for too long without getting swapped out. Contact Cowboys Air Conditioning & Heating to sign up for our maintenance program. And if you have need for heating repair in Canyon Lake, TX, we can handle that as well.

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