Ductless Mini Split Air Conditioner - Blogs & Forums On HVAC Heating & Cooling Units

Blog Title: should you turn off the vents for central air conditioner?

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

  • Category:
  • Query By: TOM CHEN (Shenandoah, CA)
  • Date: 12/07/2013

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: STACEY FLEMING (Palmyra, CA)
  • Replied Date: 12/25/2013