Air conditioning service guide

HVAC Preventive Maintenance Work Schedule

 

  1. Check air handler filters. Clean monthly or replace as necessary.
  2. Check for adequate refrigerant charge quarterly if necessary or as recommended by the manufacturer.
  3. Check condenser and clean monthly if necessary.
  1. Lubricate condenser fan motor quarterly if necessary or as recommended by the manufacturer.
  2. Check condenser fan blades for tightness if necessary.
  3. Tighten electrical connections at equipment quarterly if necessary or as recommended by the manufacturer.
  4. Check voltage at unit under load quarterly if necessary or as recommended by the manufacturer.
  5. Check condensate drain for blockage quarterly if necessary or as recommended by the manufacturer.
  6. Check blower belt for condition, tension, and alignment quarterly if necessary or as recommended by the manufacture. Replace as necessary.
  7. Lubricate all bearings where applicable quarterly if necessary or as recommended by the manufacturer.
  8. Check blower for cleanliness quarterly if necessary or as recommended by the manufacturer.
  9. Check all safety controls quarterly if necessary or as recommended by the manufacturer.
  10. Inspect contactor points quarterly if necessary or as recommended by the manufacturer.
  11. Check and clean thermostat quarterly if necessary or as recommended by the manufacturer.
  12. Check lockout control quarterly if necessary or as recommended by the manufacture.
  13. Inspect evaporator coil cleanliness quarterly if necessary or as recommended by the manufacturer.
  14. Inspect starting capacitor quarterly if necessary or as recommended by the manufacturer.
  15. Inspect running capacitor quarterly if necessary or as recommended by the manufacturer.
  16. Check for vibration and noise quarterly if necessary or as recommended by the manufacturer.
  17. Inspect relays quarterly if necessary or as recommended by the manufacturer.
  18. Check and record running and starting amperages quarterly if necessary or as recommended by the manufacturer.
  19. Check and record suction and discharge pressures quarterly if necessary or as recommended by the manufacturer.

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Make recommendations:

This work schedule depends on the frequency of the usage of the equipment as well as the environment or as recommended by the manufacturer.

 

 

 

 

If you still have air conditioning selection problems or doubts in your selection or just would like our expert advice please do not hesitate to contact our friendly staff on Phone: +234 8029486613

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