Your air conditioner is a breathing machine. It breathes in air from around your home and breathes out cool air. Unfortunately, typical ductwork loses 25-to-40 percent of the air passing through it. That air has to be replaced. That’s where fresh air returns come in. Learn how these ducts can improve indoor air quality.
Return air ducts running back to your A/C and furnace help circulate air throughout your home which makes it a more comfortable place. How many return air ducts should you have? And, which rooms should have them? Learn how to place return air ducts for their best result in your home.