Talk of The Villages Florida - View Single Post - Question on small drain on wall by outside spigot
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Old 02-10-2018, 06:24 PM
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Carl in Tampa Carl in Tampa is offline
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Talking Air conditioner drain pipe.

Quote:
Originally Posted by tennisgal516 View Post
Does anyone know/or have a small drain on the outside wall of their house? It is on the outside building wall in the same area as the inside shut-off valve which is for the house water. It is dripping. Sorry it sounds confusing, but difficult to describe.
It is the drain for the house air conditioner.

As your air conditioner cools the air going through the unit, there is some condensation. That water falls into a drip pan under the unit. The drip pan has a drain pipe leading to the outside so the pan doesn't overflow. You are seeing the drain pipe.
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