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LG LW1004ER Fan Blade
The motor spins the blade which creates movement air to and from the main unit. The fan blade also draws air inside of the unit which contributes to keeping the unit cool and not overheated while it is in operation.
Major indications your fan has to be replaced
- The unit can not blow the proper amount of air as it tries to make the room more comfortable
- The wall unit fan blade produces a scraping sound when you start it up
- The air circulating blade looks cracked or wavy in a way
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