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SPT WA-1211S Fan Blade
The main fan blade helps establish the stream of indoor air that was cooled or heated by your wall unit. Along with blowing air out, it also takes air in which assists in keeping the unit cooled down whilst in operation.
Key signs of an ineffective SPT fan blade
- The fan blade generates a grinding noise while in use
- The unit blade is cracked or beat up and unusable
- The wall system does not blow a large amount of air as it tries to change the temp
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