Find and fix leaks in your ductwork and get rebates up to $150. Duke Energy helps with cost-effective, energy-efficient home improvements.
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Leaky ducts can reduce heating and cooling system efficiency by as much as 20 percent. Sealing and insulating ducts increases efficiency, lowers your energy ...
Quick Facts · Typical duct systems lose up to 40% of your heating or cooling energy. · Leaky ducts make your HVAC work much harder—ducts leaking just 20% of the ...
THE DUCT SYSTEM, used in air heating and air cooling your home, is a collection of tubes that distributes the heated or cooled air to the various rooms.