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LG LAN121HNM Fan Blade
The motor spins the blade which produces a strong flow indoor air that was cooled or heated by your system. The fan blade also draws air inside of the unit which helps in keeping the wall unit safe from overheating while working.
Simple indications of a declining fan
- The primary fan blade can not develop a proper airflow as it tries to change the temp
- The fan blade appears to be chipped or broken and in terrible shape
- The wall unit fan blade causes a whine noise when it starts to turn
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