Peoria project for insulation, hvac replacement and duct sealing. Encapsulate AC system area in attic, remove 50% batts, realign remaining batts. Insulate to R49 entire attic. Soffit Baffles Air Barrier seal. Duct seal system, Enlarge return duct. New mixing box with manual dampers, and larger supply connection duct to mixing box. Trane XR 14 split Gas electric system installation included