Installed 3ton heat pump and air handler, installed and insulated all new ductwork, installed 10 new supply vents and 20x20 central return, installed 30x60 drain pan with wet switch, and ez trap. Ran 12/2 wire from breaker panel with new double pole 20 amp breaker to air handler, installed surge protector for indoor unit , installed line set 3/4 and 3/8 with slim duct, installed 36x36x3 concrete pad with snow legs for heat pump, installed disconnect w surge protector, ran 10/2 wire to breaker panel with new double pole 30 amp breaker for heat pump, connected high and low volt wiring, tested out.