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Old 2018-12-06, 05:19 PM
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gerapau gerapau is offline
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Join Date: Jun 2009
Location: Ottawa
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Originally Posted by good2know View Post
You have one or more of:

Too few hot air vents
Undersized Cold Air Return and/or wrong location(s)
Inadequate insulation
Poor air sealing
Or some of your basement heating ducts aren't fully open. Make sure the dampers are all fully open. You can close your basement dampers a bit in the summer (to stop it from getting too cold) and then open them in the fall/winter.
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