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balfre1946's avatar
balfre1946
Explorer
Sep 05, 2014

AC unit intake drips water

We are in a 2010 Fiesta Fleetwood 36B class A with two Coleman A/C units, and the back one has often caused us problems in this hot South Carolina climate. They are working ok now but water is strongly dripping from the back intake unit, never done that before. Any thoughts on why? You guys are the RV geniuses!
Class A

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  • dougrainer's avatar
    dougrainer
    Nomad
    Sep 05, 2014
    On Coleman AC units, if the top unit mount bolts are over tightened, the 2 drain holes will be blocked off by the roof and the water will drain inside. If the gasket does NOT have at least 5/8 inch thickness, replace the gasket, it has collapsed from overtightening. Doug

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