Understanding Ventilation Systems How Air Flows Within A Home December 8, 2009 by admin Ductwork is the mechanical system that distributes air through all rooms of your home. The steps listed below will give you a basic understanding of how your ventilation system works. Your furnace/air conditioner turns on to temper the air to the desired temperature set at your thermostat. Air enters the supply trunk line (the large […] Read more »
