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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

79 steps
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