Cycled and inspected equipment. Found system off on safety switch due to a restricted drain line. Also found dual capacitor weak, run capacitor weak, contactor pitted, evaporator coil dirty, and air handler cabinet dirty. Cleared drain line, new dual capacitor, new run capacitor, new contactor, cleaned evaporator coil and air handler cabinet in place. Installed a new pure air x whole house germicidal unit. Left system in good working order.