Outside Central Air Unit Frozen

So what s the deal.

Outside central air unit frozen. Why is my central air conditioner frozen it seems like a paradox. 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. It s getting hotter outside in the atlanta area but your central air conditioner is covered in a thick sheet of ice. An evaporator coil in a central ac unit.

These are thin strips of metal that are easily bent. 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. 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. Trim grass and remove debris from around the unit.

If the ac is not getting enough airflow it will cause the unit to over cool and lead to the freeze up problem. Clean the cooling fins. 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.

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. 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. The flow of air around the air conditioning unit is important for its normal functioning. It is important to address this issue a frozen air conditioner will not only cool.

However this is a common problem homeowners have with their air conditioner during the cooling season. If you change or clean your filter per the manufacturer s instructions you ll be. 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. Clogged air filter coils or obstruction in front of return.

With the power to the unit off use a medium pressure hose to wash dirt from the fins in the outside unit. The evaporator coil is the part of your ac system that cools the warm air taken from inside your home. Be careful to not bend the fins. The dirtier an air filter gets the more it can restrict airflow through your system.

Dirty air filters can cause this problem. Causes for central air conditioner freezing up.