04-28-2016, 07:12 AM
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#15
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Montana Master
Join Date: Aug 2010
Location: Washington Coast
Posts: 2,688
M.O.C. #10696
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Quote:
quote:Originally posted by bigskyjimmy
Yep that is what I do Home depot time for cheap filter material and I already braced up the ducting and it is pretty easy to do and it does help,I removed the ceiling grills and cut 1 1/2" pvc pipe into 6" length's. I reached up thru the grill opening and placed 2 pieces of pipe in the outer edges of the foam return air duct.
The pvc pipe propped the return air ducts open and increased the return air flow. ALSO what i did was cut a few of the angled louvers on the round output vents so the air goes DOWN not to the side or the ceiling
Quote:
quote:Originally posted by Jimmer
You can buy ac filter piece at Home Depot and you cut to size. Very inexpensive. I also had to brace up the ducting and it really improved the cooling. I could not see up in the vents so I put my iPhone camera up there and took a picture. It was quite a surprise to find the ducting completely blocked.
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