Why Your AC Is Freezing Up During the Summer

Have you found yourself asking, “Why is my AC evaporator coil freezing up in Corpus Christi, TX?” If so, you’re far from alone. This is a common AC issue that can arise from a variety of causes. Here are some of the most common examples and what you can do to get your AC running smoothly again.

Restricted AC Airflow

The evaporator coil is where your AC system draws heat from indoor air. Steady airflow is required for ongoing heat transfer. If the airflow becomes restricted, the temperature of the coil can drop rapidly, leading to condensation freezing and forming ice.

Any airflow issues could be due to a variety of problems. A clogged filter or blocked vent can severely limit airflow. The same is true for a damaged blower motor. It’s best to have a professional technician find the root cause and implement lasting repairs.

Low Refrigerant Levels

Low refrigerant levels mean lower pressure inside the evaporator coil, which changes the properties of the refrigerant and leads to lower temperatures. Eventually, this can lead to the coil freezing up.

A slow refrigerant leak can develop and go months without being noticeable. Ice can be the first visible sign, so don’t overlook how serious your AC coil freezing up can be. It’s best to reach out for professional service sooner rather than later.

Dirty Evaporator Coils

Ice is more likely to form when dirt accumulates on evaporator coils, as any dust, dander, or mildew growth disrupts heat transfer. Keep in mind that DIY cleaning can damage coils, so consider an annual AC tune-up to keep your system in prime working condition.

High Humidity in Corpus Christi

Coils freezing up is common in Corpus Christi due to high humidity. The more moisture your AC has to remove from the air, the harder your system has to work. Combined with even slightly dirty coils or limited airflow, this can quickly lead to ice forming.

Why Is My AC Evaporator Coil Freezing Up in Corpus Christi, TX?

The best way to find the answer to “Why is my AC evaporator coil freezing up in Corpus Christi, TX?” is to have the trusted professionals at Logicool Air Solutions take a look. Our technicians are expert troubleshooters who can identify and resolve any issues you’re facing. Reach out today to schedule service and restore your home’s AC.