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General • Maintenance

Lennox CB28UH, CB29M and �CB30M Series 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 CB28UH, CB29M and �CB30M Series 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.

    A−Filters

    NOTE− Filter access panel must be in place during unit operation. Excessive warm air entering the unit may re

    • Screenshot2021-02-19at9.30.31AM.png

    To remove filter, loosen the thumbscrews holding the fil

    B−Supply Air Blower

    C−Electrical

Source: Lennox Commercial (tech.lennoxintl.com)

Please note that any procedure, checklist, or other document available in the MaintainX Procedure Hub is provided for general education and information only and does not constitute legal, medical, or financial advice. MaintainX makes the materials available AS IS and AS PROVIDED, without warranties of any kind. By downloading or using any such materials, you assume the risk that they may not be appropriate for your specific situation and agree that you are solely responsible for any such use, including compliance with applicable law and with meeting any conditions of product warranties.