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LG LAU121CNM Fan Blade
The fan blade generates movement air to and from the main wall unit. The fan blade also draws air inside of the unit which helps in keeping the main unit cool while running.
Cues of a faulty primary fan blade
- The blade looks shattered or perhaps marred and in an unhealthy condition
- Blade in the unit makes a terrible sound while starting
- The fan blade has problems as it tries to blow good air to make any difference in the room
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