Needs all new ductwork for main floor. Ductwork is undersized at 930cfm for supply and return and needs 1400. Multiple spots where ducts are bent and restrict air flow and patched ductwork and added where it created a very poor air flow. Thermostat had no power customer installed own thermostats and fuse was blown. Quoted to correct drain line that immediately goes outside of catch pan and redo with either a condensate pump or redo of drain pvc and add appropriate flood protection.