1. Lubricate motors
2. Check fan belts
3. Change filters, standard pleated filters included.
4. Check evaporator air temperatures
5. Check wiring & connections
6. Check refrigerant charge
7. Check operating pressures
8. Check voltage and AMP draw
9. Clean condensate line
10. Check performance of system
11. Check contactor points
12. Check pressure switches
13. Clean condenser coil
14. Check the temperature differential
15. Clean evaporator coil*
*Evaporator cleaning is included. In the event the coil is plugged and needs to be removed, additional labor will be charged with discount.