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Blog Title: Should you close off the two return air vents to your air conditioner?
What problems would you expect by closing off one of two return air vents?
Category: Air Coolers Post By: SANDRA MOORE (Green Pond, MI), 09/04/2013

Your AC would tend to lose some of its cooling capacity as it would not have significant air changes on the portion of the house where the return is closed.

- SHERRY CARLSON (Dalesburg, IL), 09/15/2013
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