Fix My AC, Trusted Air Conditioning Installation, A/C Change out, Orange County, Installation FOR RESIDENTIAL & COMMERCIAL
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License C20 #: 855348
      Do you need help? 800-673-4922

Your one stop for all your HEATING & AIR CONDITIONING
Service, Repair, Installation, Maintenance, Inspection, Tune Up
in Orange County, Greater Los Angeles, Riverside & San Bernardino Counties

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30 years experience gets the job done right the first time.
 
 

COMMERCIAL PREVENTIVE MAINTENANCE CHECK LIST

Fix My AC, Inc. focus is on Preventive Maintenance because we understand the critical importance of a working Air Conditioning and Heating System for a business.

We recommend that you enroll in our Yearly Preventive Maintenance plan and get the full benefit of a professional team catering to your HVAC system needs at all time.

Most commercial systems require customized Preventive Programs. Fix My AC, Inc. will be glad to come and inspect your HVAC system and provide you a quote tailored to your particular circumstances.

Call us at: 800-673-4922 to schedule an appointment.

For light commercial or specialized systems like Liebert units or Mitsubishi Multi Citi, Fix My AC, Inc. has a standard protocol as you can see below. Should special needs arise in your particular business, Fix My AC, Inc will take care of those in a case per case basis.

In contrast to light commercial systens, Air Conditioning and Heating systems involving cooling towers, chillers and other large systems, individual assessment of the systems will be first performed by Fix My AC, Inc. before any Preventive Maintenance Plans are established.

Do not hesitate to call 800-673-4922 to receive a professional report about your HVAC systems and Fix My AC, Inc.'s recommendations both for bringing the system to good status and for an optimized preventive maintenance plan.


PREVENTIVE MAINTENANCE CHECK LIST FOR PACKAGE UNIT
  1. Replace air filters (each visit)
  2. Tighten all wire connections (twice a year)
  3. Oil bearings as needed.
  4. Check belts and adjust tension (as needed).
  5. Check all safety protection (twice a year).
  6. Check General Proper functioning of the unit
  7. Check thermostat operation (manual mode; twice a year).
  8. Check unit input voltage (actual voltage versus name plate voltage; twice a year).
  9. Check compressor input current (actual amp versus nameplate amp; once a year).
  10. Check fan motor input current (actual amp versus nameplate amp; once a year).
  11. Check blower input current (actual amp versus nameplate amp; twice a year).
  12. Check drain line (once a year or as needed).
  13. Check refrigerant (as needed).
  14. Check differential temperature (once or twice a year depending on system).
  15. Flush condenser coil with water (once a year or as needed).
  16. Light cooling coil cleaning (once a year or as needed).
  17. Check burner (once a year if applicable).
  18. Check flue pipe (once a year if applicable


PREVENTIVE MAINTENANCE CHECK LIST FOR LIEBERT SYSTEMS.
  1. Replace air filters (each visit)
  2. check data log
  3. Tighten all wire connections (each visit)
  4. Oil bearings as needed.
  5. Check belts and adjust tension (as needed).
  6. Check all safety protection (twice a year).
  7. Check General Proper functioning of the indoor unit (each visit)
  8. Check General Proper functioning of the outdoor unit (each visit)
  9. Check thermostat operation (manual mode; twice a year).
  10. Check unit input voltage (actual voltage versus name plate voltage; each visit).
  11. Check compressor input current (actual amp versus nameplate amp; each visit).
  12. Check condenser fan motor input current (actual amp versus nameplate amp; each visit).
  13. Check input current of the indoor unit fans (actual amp versus nameplate amp; each visit).
  14. Check drain line (twice a year or as needed).
  15. Check refrigerant (as needed).
  16. Check differential temperature (each visit).
  17. Flush condenser coil with water (once a year or as needed).
  18. Light cooling coil cleaning (once a year or as needed)


PREVENTIVE MAINTENANCE CHECK LIST FOR MITSUBISHI MULTI-CITI
  1. Check data log
  2. Inspect and clean air filters of all fan coils (each visit)
  3. Tighten all wire connections (each visit)
  4. Oil bearings as needed.
  5. Check belts and adjust tension (as needed).
  6. Check all safety protection (twice a year).
  7. Check General Proper functioning of the indoor unit (each visit)
  8. Check General Proper functioning of the outdoor units (each visit)
  9. Check thermostat operation (manual mode if available; twice a year).
  10. Check unit input voltage (actual voltage versus name plate voltage; each visit).
  11. Check compressor input current (actual amp versus nameplate amp; each visit).
  12. Check fan motor input current (actual amp versus nameplate amp; each visit).
  13. Check fan input current (actual amp versus nameplate amp; each visit).
  14. Check drain line (twice a year or as needed).
  15. Check refrigerant (as needed).
  16. Check differential temperature (each visit).
  17. Flush condenser coil with water (once a year or as needed).
  18. Light cooling coil cleaning (once a year or as needed)


PREVENTIVE MAINTENANCE CHECK LIST FOR OTHER HVAC SYSTEMS:
Is your Air Conditioning system not listed on this page?
Just call 800-673-4922 to get your Preventive Maintenance program customized for your HVAC system by Fix My AC.





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