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LG LAU185HV Fan Blade
The interior fan blade generates the movement of filtered air away from the unit. The fan blade also draws air inside of the unit which assists in keeping the heating or cooling system from overheating while it is in operation.
Major clues of a defective fan blade
- The main fan blade looks chipped or damaged and needs to be replaced
- The main fan blade makes a scraping sound when you start it up
- The main wall unit finds it difficult to blow the proper amount of air as it tries to change the temp
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