How To Unfreeze Car Air Conditioner. Ac runs all day without cooling your home Merely keeping your compressor lubricated will help maintain your air conditioner’s full working capacity and provide you the best air needed for a smooth drive.
So, check your air filter as you wait for the unit to thaw out. It might be dirty already. One other step you can do is to check the set temperature of the air conditioner.
Leave the air conditioner off for several hours.
Check your filter as soon as you turn the thermostat to off. When the refrigerant level is low,the saturation temperature drops to a very low temperature and the humidity immediately freezes when the air hits the coil and it accumulates and accumulates and looks like yours does at present. A loose connection or short in the wire can cause the compressor to lose power and seize. Check your filter as soon as you turn the thermostat to off.