Install 5 ton American Standard True variable speed blower, two stage heat two stage cool. Replaced all the ductwork with R-8 insulated ducts, all ductwork materials included in this proposal. Will need supply and return plenums. Add (2) extra returns to home. Size to be determined upon walk thru. Add extra supply run to kitchen. Nest 3rd gen learning thermostat. Run new control wire for thermostat and condenser if needed. New condenser pad. Title 24 duct tested and permitted.