Duck work between floors has been leaking and I now have a hole in my ceiling. The duck work is condensating but it seems as though it is coming down the duck work from the air handler which is in the attic.

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Originally Posted by mwineken

Duck work between floors has been leaking and I now have a hole in my ceiling. The duck work is condensating but it seems as though it is coming down the duck work from the air handler which is in the attic.

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Make sure the drain lines from the unit upstairs are open and not plugged up.