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Old 08-15-2013, 04:16 PM   #15
Big Dave
Seasoned Camper
 
Join Date: Dec 2012
Location: Pasco
Posts: 91
M.O.C. #13075
Well I was having problems with my 3750FL cooling too! I trimmed the vents as OZ suggested and found that the unit in the kitchen had a problem also. The divider in it to keep the cold air from going to to the air return was not installed properly, by fixing these two things it made a huge difference in the cooling, it still is not perfect but close!
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