Top Causes of Frozen AC Coils

RTM Design • Aug 10, 2022

With summer in full swing, it’s even more critical to keep your air conditioning system in peak condition. Among the many problems that can ail your system are frozen coils. If this happens, it can cause all sorts of problems. In our years of providing Air conditioning repair in Quincy, MA, we’ve repaired many AC units because of frozen coils.

Listed below are the top causes of frozen AC coils. Be sure to reach out to Trust 1 Services to keep your air conditioning system in tip-top shape.

Dirty Air Filters

One of the most common causes of frozen AC coils is dirty air filters. If your air filter is clogged with dirt and debris, it can restrict airflow to your coils and lead to freezing. Replacing filters periodically can help keep it in peak condition and keep unexpected air conditioning replacement needs at bay.

Low Refrigerant Levels

Another common cause of frozen AC coils is low refrigerant levels. If your system is low on refrigerant, it can cause the coils to freeze, among other issues. A simple procedure to add refrigerant to your system can keep your system’s coils from freezing over.

Improper Airflow

Improper airflow is also a common cause of frozen AC coils. This happens when your ductwork is not properly sealed or insulated because it can cause warm air to leak into your home. This can cause the coils to ice over. Right from the air conditioning installation procedure, you must ensure that your ductwork is properly sealed and insulated.

Thermostat Issues

Thermostat problems can also cause your AC coils to freeze. When it’s improperly calibrated, it can cause your AC’s performance to go haywire. Make sure to have trusted providers of air conditioning services check in with your system for periodic maintenance to avoid this.

These are the top causes of frozen AC coils. If you think your coils are frozen, contact us today at Trust 1 Services. We can provide you with top-notch air conditioning maintenance to keep your AC system smoothly.

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