1. Check A/C system for correct refrigerant (Freon) charge.

  2. Check compressor amperage

  3. Check condenser fan amperage

  4. Check AND clean condenser coil

  5. Check capacitor

  6. Check contactor points

  7. Check thermostat level

  8. Check thermostat calibration

  9. Check temperature split at evaporator coil

10. Check blower amperage

11. Check heat strip amperage

12. Check all electrical connections

13. Check safety controls

14. Change air filter if disposable, or wash filter if washable, reusable filter is in place.

15. Blowout or flush condensate pan drain line

16. Check evaporator drain pan, clean if needed

17. Lubricate moving parts where applicable

18. Check visually for  leaks

19. Check overall performance

20. Report any suggested improvements

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