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AAON M2 Series 1,000-14,500 Indoor Air Handlers Unit Yearly

The AAON M2 Series 1,000-14,500 Indoor Air Handlers Unit Yearly aims to maintain the quality performance of your machine. Quickly identify components that need to be replaced or repaired.
MaintainX
04/26/2021

AAON M2 Series 1,000-14,500 Indoor Air Handlers Unit Yearly

The AAON M2 Series 1,000-14,500 Indoor Air Handlers Unit Yearly aims to maintain the quality performance of your machine. Quickly identify components that need to be replaced or repaired.

    Fan Assembly

    Bearings

    Table 19 - Bearing Setscrew Torque Recommendations

    Belts

    Figure 49 - Angular Misalignment

    Figure 50 - Parallel Misalignment

    Deflection required for

    Figure 51 - Belt Deflection

    Indoor Coils

    Refrigeration Cycle

    Brazed Plate Heat Exchanger Cleaning

    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

    Quarterly cleaning is essential to extend the life of an e-coated coil and is required to maintain coating warranty coverage.

    Recommended Coil Cleaner

    The following cleaning agent, 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 e-coated coils to remove mold, mildew, dust, soot, greasy residue, lint and ot

    Recommended Chloride Remover

    Remove Barrier

    Apply CHLOR*RID DTS

    Rinse

    Electric Heating

    Steam or Hot Water Heating

    Cleaning

    Chilled Water

    DX Water Source Cooling

    Condensate Drain Pans

    Duct Furnace

    The duct furnace should be inspected annually by a qualified service agency. The condition should be determined.

    Lubrication

    DO NOT OVER LUBRICATE.

    Recommended greases are: SHELL OIL - DOLIUM R CHEVRON OIL - SRI No. 2 TEXACO INC. - PREMIUM RB

    Table 20 - Fan Bearing Lubrication Schedule

    Replacement Parts

    Note: Before calling, technician should have model and serial number of the unit available for the service department to help answer questions regarding the unit.

Source: Aaon

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