Thread: AC Duct Blows
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Old 08-15-2020, 12:27 PM   #5
jcurtis934
Montana Master
 
Join Date: Sep 2013
Location: Pensacola (mail forward service)
Posts: 3,198
M.O.C. #13740
I, like many, have found that the a.c. vent assemblies extended too far into the duct and also weren't sealed very well to the duct. About half of mine allowed cool air to escape into the attic area instead of out the vent. I cut down the part of the vent that is screwed to the ceiling, re-taped all, and ran a vacuum hose into each vent with the ac running.
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