Home Air Conditioning Unit - Blogs & Forums On HVAC AC & Heat Systems

Blog Title: Can you close of the return vent of an air conditioner.

Main Que: What problems would you expect by closing off one of two return air vents?

  • Category:
  • Query By: ANDY FITZGERALD (Wilton Center, KS)
  • Date: 12/21/2013

Answer: 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.

  • Replied By: AARON BROOKS (Green Pond, MI)
  • Replied Date: 01/03/2014