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LENNOX XC21 MULTI-STAGE AIR CONDITIONER Maintenance

The LENNOX XC21 MULTI-STAGE AIR CONDITIONER Maintenance Form focuses both on the outdoor and indoor units. The form is divided into several parts allowing you to inspect it thoroughly by using the provided detailed checklist.
MaintainX
04/26/2021

LENNOX XC21 MULTI-STAGE AIR CONDITIONER Maintenance

22 steps
The LENNOX XC21 MULTI-STAGE AIR CONDITIONER Maintenance Form focuses both on the outdoor and indoor units. The form is divided into several parts allowing you to inspect it thoroughly by using the provided detailed checklist.
  • OUTDOOR UNIT MAINTENANCE

  • Outdoor Unit

  • Maintenance and service must be performed by a qualified installer or service agency. At the beginning of each cooling season, the system should be checked as follows:

  • Motor Nameplate::

  • Actual:

  • NOTE - If insufficient cooling occurs, the unit should be gauged and refrigerant charge should be checked.

  • Outdoor Coil

  • NOTE It may be necessary to flush the outdoor coil more frequently if it is exposed to substances which are corrosive or which block airflow across the coil (e.g., pet urine, cottonwood seeds, fertilizers, fluids that may contain high levels of corrosive

  • Sea Coast

  • INDOOR UNIT MAINTENANCE

  • Indoor Unit

  • Motor Nameplate:

  • Actual:

  • Indoor Coil

  • WARNING: This product and/or the indoor unit it is matched with may contain fiberglass wool. Disturbing the insulation during installation, maintenance, or repair will expose you to fiberglass wool dust. Breathing this may cause lung cancer. (Fiberglass

Source: Lennox

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