Performed AC cool check. Checked electrical, mechanical, safety, and performance of the system. The drain line was cleared and treated. The blower wheel, air handler and evaporator coil are all clean. The wiring is tight and in good condition. The condenser fan motor is in good condition. The refrigerant charge is within factory specifications. The surge protection is operational, and the condenser coil is clean. The system is running at the time of departure.