Why Has My AC System Frozen Up in Surf City, NC?

Discovering that your air conditioner has frozen up can be frustrating, especially during the hot summer months when you rely on it for cooling. This article will explore the possible reasons your AC system may freeze up in Surf City, NC.

Insufficient Airflow

Insufficient airflow is a common cause of AC system freezing. It can occur due to clogged air filters, blocked vents or obstructed return air ducts. When this restricts the airflow, the cold air remains trapped around the evaporator coil, causing it to freeze.

Low Refrigerant Levels

Inadequate refrigerant levels can disrupt the heat exchange process in your AC system. When there’s insufficient refrigerant, the evaporator coil can get excessively cold, leading to ice formation. Leaks in the AC system often cause low refrigerant levels.

Faulty Thermostat

A malfunctioning thermostat can cause your AC system to run longer than necessary, resulting in overcooling of the evaporator coil. This can lead to ice formation and system freezing. Check your thermostat settings and consider replacing or recalibrating it if you suspect it’s malfunctioning.

Dirty Evaporator Coil

A dirty or dusty evaporator coil can impede heat transfer and cause the coil to become excessively cold, leading to freezing. Regular maintenance, including cleaning the evaporator coil, can help prevent this issue. If the coil is heavily soiled, it may require professional cleaning to restore proper functionality.

Malfunctioning Blower Fan

A malfunctioning blower fan can disrupt the airflow in your AC system, contributing to freezing. If the fan isn’t running at the proper speed or is experiencing issues, it can hinder the heat exchange process and lead to ice formation. Have a professional service technician inspect and repair any problems with the blower fan to ensure proper airflow.

If you notice that your AC system has frozen up, it’s crucial to prevent further damage and restore proper cooling. Regular maintenance and professional inspections can help identify and resolve these problems. Contact Gideon Heating & Air Conditioning for professional AC installation and repair services in Surf City, NC.

Image provided by iStock

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