Condensation In The Crawl Space Around AC Vent - HVAC - DIY Chatroom Home Improvement Forum

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Old 09-08-2012, 02:47 PM   #1
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Condensation in the crawl space around AC vent

I have a AC vent that comes thru the crawl space to the bottom of a sink in the bathroom. The vent opening is not normal; it kind of closed with sink cabinet doors but have an open space. We noticed wetness in the crawl space at the base of the vent and around it. Called a plumber and he couldn't find any water leaks. Now wondering, if it has anything to do with condensation...any wisdom?


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Old 09-08-2012, 05:41 PM   #2
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Condensation in the crawl space around AC vent

Could be from the vent. Seal the area where it comes through the floor.


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