I can whole sale you a brand new Goodman Split System with a new air handler for a heat pump or furnace if the unit is gas & Coil and condenser and my install labor price dependingbon install difficulty before the busy season hits this industry hard , esp. when temps get cold There are commonly some retrofit accessories that will be needed some additional cost will be added to the cost over and above the actual cost of the equipment only , but they will be minimal ,over 35 years INSTALL EXP . And many, many, NASHVILLE AREA references , call CHARLIE at