12-11-09, 02:51 PM | #11 |
Apprentice EcoRenovator
Join Date: Sep 2008
Location: Texas
Posts: 118
Thanks: 4
Thanked 10 Times in 9 Posts
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Where is the return air vent? That can make a big difference in where the hot and cold air flows.
I see no reason for the upstairs hallway vent to even exist. |
Tags |
duct, heat |
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