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White-Westinghouse WAC083K7A4 Fan Blade
The motor spins the blade which helps establish a strong flow air from the unit. The fan blade also provides assistance in making the unit cool while working.
Major warnings your primary fan blade is failing
- The main fan blade is cracked or ruined in some way
- The wall unit fan blade generates a grinding noise when it starts out
- The wall system refuses to blow the proper amount of air to make a difference
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