Upon arrival turned system on and checked Freon levels. Found pressures low. Recommended leak search for system. Homeowner approved replacing disconnect box, repairing emergency drain line and performing leak search. Made repairs and will need to return to check dye in system. EVAN-i fully inspected the coil after pulling it from the unit. Pulled the armoflex of the suction line and checked whit my uv light all the way down to the wall, took the condenser apart and checked the condinsor coil. They only location present with the uv die was the suction Line port where the uv was administered. I put refrigerant in the system to normal readings and the u it is running normally. Advised if there was still a leak it will be present in the wall and will need a lineset replacement.