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LG LSN090HE Fan Blade
The specialized blade creates a strong flow air away from the wall unit. The blade also helps in keeping the main unit cool and not overheated while it is heating or cooling.
Clues of a worsening primary fan blade
- The wall unit fan blade causes a grinding sound while blowing air
- The main fan blade looks chipped or ruined and unstable
- The primary fan blade has problems as it tries to blow the correct amount of air in order to achieve the proper temperature
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