“Typical duct systems lose 25 to 40 percent of the heating or cooling energy put out by the central furnace, heat pump, or air conditioner. Duct repairs could be the most important energy improvement measure you can do.”
–US Department of Energy Consumer Report
A typical poor duct system really drags down the performance of new high efficiency equipment. Many buyers of new equipment have ended up with little or no savings. Don’t let your old ducts keep you from getting the high performance you are paying for!