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Lennox CBX32MV - Series Communicating Units: Maintenance

This maintenance procedure and service must be performed by a qualified installer or service agency. This procedure focuses on checking your equipment's outdoor unit, how to clean and inspect the outdoor coil. Following the recommended maintenance procedure will help you maintain the superior efficiency of your unit for a long period of time.
MaintainX
10/24/2021

Lennox CBX32MV - Series Communicating Units: Maintenance

4 steps
This maintenance procedure and service must be performed by a qualified installer or service agency. This procedure focuses on checking your equipment's outdoor unit, how to clean and inspect the outdoor coil. Following the recommended maintenance procedure will help you maintain the superior efficiency of your unit for a long period of time.
  • Dealer

  • 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:

  • Outdoor Unit

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

  • Indoor Unit

  • Indoor Coil

  • Cleaning of the outdoor unit's coil should be performed by a trained service technician. Contact your dealer and set up a schedule (preferably twice a year, but at least once a year) to inspect and service your outdoor unit. The following maintenance may be performed by the homeowner.

  • Outdoor Coil

  • The outdoor unit must be properly maintained to ensure its proper operation.

  • REPAIRING DAMAGED INSULATION

  • Areas of condensation on the cabinet surface are an indication that the insulation is in need of repair.

  • If the insulation in need of repair is otherwise in good condition, the insulation should be cut in an X pattern, peeled open, glued with an appropriate all-purpose glue and placed back against the cabinet surface, being careful to not overly compress the insulation so the insulation can retain its original thickness. If such repair is not possible, replace the insulation. If using foil‐faced insulation, any cut, tear, or separations in the insulation surface must be taped with a similar foil-faced tape.

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