Why Do Air Conditioners Freeze Up?
Air conditioners freezing up is a pretty common occurrence. While this is often because of user error, there are other reasons this can occur. A sign this has happened is that warm air is coming out of your vents. You’ll likely see ice on the evaporator coils if you open their compartment. Why Does Freezing Up Happen? You can thank the Joule-Thomson Effect for your air conditioner freezing up. This effect causes the refrigerant in your air conditioning system to get too cold when the system malfunctions. The result is the evaporator coils fall below freezing and then get iced...
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