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AAON SA Series 5,300-27,000 Vertical Indoor Packaged Rooftop Yearly Maintenance

The AAON SA Series 5,300-27,000 Vertical Indoor Packaged Rooftop Yearly Maintenanc is a routine service check that ensures the quality of performance of your machine.
MaintainX
04/26/2021

AAON SA Series 5,300-27,000 Vertical Indoor Packaged Rooftop Yearly Maintenance

47 steps
The AAON SA Series 5,300-27,000 Vertical Indoor Packaged Rooftop Yearly Maintenanc is a routine service check that ensures the quality of performance of your machine.
  • At least once each year, a qualified service technician should check out the unit. Supply fans, evaporator coils and air filters should be inspected monthly.

  • WARNING! Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury or loss of life. Startup and service must be performed by a Factory Trained Service Technician. A copy of this IOM should be kept wit

  • DX Cooling

  • Condensate Drain Pans

  • E-Coated Coil Cleaning

  • WARNING! Electric shock hazard. Shut off all electrical power to the unit to avoid shock hazard or injury from rotating parts.

  • CAUTION! High velocity water from a pressure washer or compressed air should only be used at a very low pressure to prevent fin and/or coil damages. The force of the water or air jet may bend the fin edges and increase airside pressure drop. Reduced unit

  • CAUTION! Harsh chemicals, household bleach, or acid cleaners should not be used to clean outdoor or indoor e-coated coils. These cleaners can be very difficult to rinse out of the coil and can accelerate corrosion and attack the E-coating. If there is dir

  • Recommended Coil Cleaner – Step 1

  • GulfCoatTM Coil Cleaner, assuming it is used in accordance with the manufacturer's directions on the container for proper mixing and cleaning, has been approved for use on

  • Never use any cleaners that are not approved.

  • Recommended Chloride Remover – Step 2

  • Warranty Protection – Step 1

  • Complete the coil cleaning following these steps:

  • NOTE: Coils should always be cleaned / back flushed, opposite of airflow to prevent impacting the dirt into the coil.

  • Now move over slightly overlapping the area just completed and repeat above. Continue until all coil areas on the inside of the unit have been rinsed.

  • Warranty Protection – Step 2

  • Complete the coil chloride (salt) removal following these steps:

  • Supply Fans

  • CAUTION! Blower wheels and bands must be inspected for excessive dust build up periodically and cleaned if required. Excessive dust build up on blower wheels may cause an unbalanced state; leading to vibration and/or component failure. Damages due to exce

  • WARNING! Electric shock hazard. Shut off all electrical power to the unit to avoid shock hazard or injury from rotating parts.

  • Lubrication

  • Recommended greases are:

Source: Aaon

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