Checked all major components: Freon levels compressor , fan motor , capacitor, temperature split, static pressure,rinsed condenser coil, flushed drain line , checked filters .Noticed that both coils were dusty. Condenser coil was plugged from dust and customer agreed to clean it today . Also recommend customer to clean the evaporator coil and add uv light or electronic air cleaner to keep the unit clean in the future. Other than that everything else is operating as designed.