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Williams 5001912 Fan Blade
The main fan blade assists in creating movement air from your HVAC system. The blade also pulls air in which helps out with keeping the wall unit from overheating while it is in operation.
Some warnings your fan should need replacing
- The main fan blade looks bent or messed up in some way
- The air circulating blade creates a whine noise while blowing air
- The main wall unit does not generate a good airflow in order to achieve the proper temperature
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