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Friedrich SL28 Fan Blade
The fan blade helps create the movement of air from your HVAC wall unit. The fan blade also assists in keeping the heating or cooling system cool while heating or cooling.
Easy warnings of a faulty circulating fan blade
- The wall system has issues when it tries to develop a proper airflow to change the temp in the room
- The wall unit fan blade looks cracked or maybe worn in a way
- Blade in the unit generates a disturbing sound when it starts out
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