Tech completed full complete repair install at upstairs and downstairs indoor and outdoor units. Cleared drain lines added both emergency pan switch and safety switches to equipment, replaced return ductwork from a 10 inch to a 14 inch in theater room, added x4 blue tube uv lights to upstairs and downstairs indoor units, added x2 electrical static air filtration for upstairs 20x20x1 and downstairs 16x20x1 units. And replaced upstairs outdoor defrost control board. Both systems are operating properly at this time of install. Thanks for choosing TE Certified if you liked your technician service today don’t hesitate to leave a 5 star review!