Why Is My AC System Overheating in Woodbridge, VA?

Like any mechanical system, your air conditioner warms up as it works to produce cool air for your home in Woodbridge, VA. Sometimes, though, it overheats, which can cause a whole host of problems. Let’s review some of the common causes of an overheating AC system so you know what to do if it happens to you.

Dirty Air Filter

The air filter in your air conditioner stops dust and contaminants from entering the system and keeps your home’s air clean. If this filter clogs with dust and debris, the air conditioner may struggle to push out cold air. This struggle adds stress to the AC system and may cause overheating.

Dirty Condenser Coils

Cold air production takes place inside the condenser coils of your air conditioner. Dust and dirt buildup on these coils can act as insulation and prevent proper heat exchange, resulting in your system overheating. Our service technicians will clean these coils diligently during annual maintenance, so be sure to schedule this service to prevent this problem.

Refrigerant Leak

Your AC system uses refrigerant to transfer heat out of your home, producing cold air. Like with dirty coils, a lack of refrigerant can hinder that heat exchange process. If you have a refrigerant leak, your system may become too hot as it struggles to cool your home.

Old and Worn System

Worn-out parts inside your air conditioner may not function efficiently and could cause the AC system to work harder. This harder workload can result in overheating. If your AC system is more than 10 years old and overheating is a frequent issue, it may be time to upgrade to a newer model.

An overheating air conditioner cannot provide you with the cool air you need to stay comfortable this summer. If your AC system overheats, you may need professional repairs. For reliable and trusted AC repairs in Woodbridge, VA, call Brennan’s Heating & Air Conditioning today.

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