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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

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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