Why Do Heat Pumps Freeze Up in Sarasota, FL?

It’s not uncommon for heat pumps in Sarasota, FL, to freeze up. It’s typically the result of a malfunctioning component within the system. The following are some of the most common reasons your heat pump is freezing up:

Clogged Air Filter

The air filter in your heat pump traps pet dander, dust and other particles as the air flows through it. You should change your air filter regularly to allow the heat pump to function properly. We recommend installing a new air filter at least once every three months.

Low Refrigerant

Your heat pump’s refrigerant could be leaking from a valve failure, a weak solder joint or insecure fittings. You could also have components rubbing against your refrigerant tank, which could puncture it over time. All of these situations could cause your heat pump to freeze up.

Dirty Evaporator Coils

The refrigerant flows through the evaporator coil to heat your home during the cooler season. Once the evaporator coil becomes dirty, it won’t transfer the heat properly. This compromises the airflow and can cause the heat pump to freeze up.

Malfunctioning Blower Motor

Your blower motor needs to work properly or else your heat pump can freeze up. When it malfunctions, you may notice the fan is running at a slower spin cycle, starting and stopping intermittently or not running at all. We can inspect your blower motor and make any necessary repairs.

When your heat pump freezes up, you want to have it fixed immediately to ensure your home stays comfortable as the outdoor temperatures cool down. Whether you need a complex repair or a simple part replacement, we can help. Call Custom Air & Plumbing today for all your heat pump needs in Sarasota, FL. We’re qualified experts at installing, repairing and maintaining heat pumps.

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