Indoor unit: I first checked the coil and evaporator fan motor for cleanliness they are. I then checked the amp draws of the system and it was about 6 amps . The drain was clean and the trap was brushed. All the duct work is tight and secured. The filter needs to be changed but the customer is supplying his own. Outdoor unit: first checked the refrigerant pressures 113/216 psi with a 70 degree indoor and a 63 outdoor. The amp draws of the system are as follows 5 amps on the compressor and .47 on the condenser fan the coil was clean and the capacitor and contactor both are in great condition. All amp draws are within manufacturer specifications At this time the system is running well.