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Use this tag for questions that involve the unwanted appearance of condensate or liquid water from an air stream that contains water vapor. Most often water condenses out of a warm air stream containing water vapor due to a change to a lower air temperature or the air stream passing over a cool or cold object such as an HVAC evaporator coil.

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54k views

AC Coolant pipe has condensation and leaks inside wall

This summer I noticed some water damage on the drywall in the basement, so I cut the damaged drywall away, and found that the pipe coming from my AC unit to my furnace had a bunch of condensation on it … Is there some other kind of insulation I can put on this to prevent the condensation. Right now its the standard foam tube that you wrap around. …