Frozen AC? What You Should Know
If your home's air conditioner is running but pumping warm air, or it stops working for a couple of hours at a time but runs again after sitting for a few hours, that's a good indication that your air conditioning unit is freezing up. If you've never dealt with this before, there are some things that you should know. Here are some of the most common causes of air conditioner freezing and what you should do about them.