Question by  juliemarie (13)

What could cause condensation on air vents?

The air vents in my family room have condensation on them after running my air conditioner for an hour.


Answer by  bunkerhill (825)

This is very common, think about when you take a glass and breath heavily onto the surface. It creates condensation. It's the same with your airvents


Answer by  bandna (41)

If the evaporator of your unit is not working properly then the moisture formation can occur in the vents. The condensation may be occuring in the vents due to leaks in your roof or basement.Water could collect in the vent if they sagging.


Answer by  Amber40 (24961)

Condensation will occur anytime humid air comes in contact with a cold surface. You may have too high of a humidity level in your home and need to correct it.


Answer by  japratt (1687)

If you are starting to get condensation on your air vents then you are using the actual vents too much.

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