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LG LW1804ER Fan Blade
The specialized blade generates the flow of indoor air that was cooled or heated by your heating or cooling system. The fan blade also assists in keeping the unit cool and not overheated while it is in operation.
Some warnings of a failing fan
- The blade looks shattered or perhaps damaged and unstable
- The wall unit fan blade subjects you to a disturbing sound while slowing down
- The primary fan blade does not blow enough air in order to change the temperature
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