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LG LT121CSG Fan Blade
The interior fan blade assists in creating the flow of air from your HVAC wall unit. The fan blade also draws air inside of the unit which provides assistance in making the unit cooled down whilst performing its duty.
Signals of a worsening fan blade
- The fan blade creates a scraping sound when it is spinning up
- The air circulating blade is cracked or marred in a way
- The unit refuses to blow the proper amount of air in order to make the room comfortable
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