What could cause a compressor to ice up?
What could cause a compressor to ice up? What Can Cause a Frozen Compressor? A clogged air filter that's limiting the amount of air that's moving over the cooling coil. Insufficient refrigerant or too much refrigerant that are causing icy buildup while destroying your compressor. A broken blower motor that's not funneling warm air over the cooling coil. What causes air conditioner to freeze? There are many reasons why your AC unit may be freezing up. A freeze up can also be caused by low refrigerant and improper fan operation. Low refrigerant levels make the coils too cold, and a...