Outside Central Air Unit Frozen

The evaporator coil is the part of your ac system that cools the warm air taken from inside your home.

Outside central air unit frozen.

If the ac is not getting enough airflow it will cause the unit to over cool and lead to the freeze up problem. It is important to address this issue a frozen air conditioner will not only cool. The first step in repairing your air conditioning unit and preventing freezing is to inspect the cold air line for any tears or damage to the insulation. These are thin strips of metal that are easily bent.

Dirty air filters can cause this problem. If your air conditioning line is frozen not only will this result in a block of ice covering your evaporator coils preventing any air from passing through it can really damage the heart of your system which is the compressor. Be careful to not bend the fins. Causes for central air conditioner freezing up.

The dirtier an air filter gets the more it can restrict airflow through your system. With the power to the unit off use a medium pressure hose to wash dirt from the fins in the outside unit. Why is my central air conditioner frozen it seems like a paradox. The cooling line for your air conditioner will run directly from the ac unit outside to the furnace fan and will usually be covered in black insulation.

Clean the cooling fins. The flow of air around the air conditioning unit is important for its normal functioning. There are a number of reasons for an air conditioner to freeze up and it really doesn t matter whether it is a window ac unit or a central air conditioner the causes of and solutions to an air conditioner that keeps freezing up are exactly the same. Clogged air filter coils or obstruction in front of return.

If you change or clean your filter per the manufacturer s instructions you ll be. So what s the deal. Chances are your indoor unit s evaporator coil is frozen solid and cold liquid refrigerant is flowing to the outside unit through the refrigerant line which is why it s covered in ice. Clean the inside unit using a lower pressure air line or a vacuum cleaner.

Airflow brings warm and moist air to the ac which is then conditioned. Your outside air conditioning refrigerant line is covered in ice which seems crazy in arizona heat. Trim grass and remove debris from around the unit. If your outdoor unit is frozen and you can t remember the last time you changed your air filter you might have identified your problem.

However this is a common problem homeowners have with their air conditioner during the cooling season. An evaporator coil in a central ac unit.