Furnace Ac Coil Freezing

If it s obstructed by dirt and debris a lack of airflow could be the reason it keeps freezing.

Furnace ac coil freezing.

There are two primary things that can cause your evaporator coil to freeze. This is due to lower. Sometimes ac freeze ups can be because of the refrigerant chlorodifluoromethane also known as r22. Remember that there is refrigerant flowing through the copper or steel tubing that is designed to remove the humidity from your home.

Even if your filters are clean it won t help unless the. Dirty air filters can cause frozen ac coils. Why is my air conditioner freezing up. Over time your system s evaporator coil will become covered in dust dirt grime and more.

In a split air. Once your system has thawed you should turn on the system s fan and let it run for 90 minutes. Frozen ac coils are. If your air conditioner is low on refrigerant then your air conditioner can freeze up.

The first is a lack of airflow across the coil in general. Why is my air conditioner freezing up. This prevents it from getting the airflow it needs to properly move heat which means that the system could then freeze over. During this time check the air filter.

If your ac can t get enough air then there won t be enough heat from the warm air in your home to. Your ac needs clear air flow throughout in order to function properly. Broken fans can impede air flow and cause coils to freeze. What to do when your air conditioner coils freeze up.

Insufficient air flow across your air conditioner s evaporator coil can cause it to freeze up.