Published On May 3, 2021
How to drain the standing water from your window or wall air conditioner with a paper towel or piece of fabric. It's not a good idea to drill a hole in the bottom of the air conditioner drip pan to drain the water. The water that stands in the drip pan increases the energy efficiency of the AC by slinging water onto the condenser coils to cool the coils, but it can also cause the air conditioner drip pan to rust.
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