Installed Payne Heat Pump and Air Handler. Installed Ecobee thermostat. Built platform to raise system and built new trunk line. Removed 2 triangles and went back with sheet metal wyes. Installed 2 AprilAire media cabinets. Installed new return plenum and grille. Rebuilt primary and secondary drain line. Re insulated and cleared and tested drain line. Installed SS2 and SS3 safety switches. Ran new low voltage wire to the thermostat. Ran outdoor low voltage in emt. Pressure tested line set and pulled a vacuum. Weighed in additional charge as needed. Tested system operation. Everything is working at completion of service.