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SPT WA-1220E Blower Wheel
A blower wheel is attached to the blower motor and is used to provide air circulation to a residence. Some people call it a squirrel cage because of its unusual semblance of a hamster wheel. Whatever name you use, it is definitely an important aspect that is essential for proper air circulation.
Chief elements of a weakening blower wheel
- Grinding noise can be heard as the motor ramps up
- If a little piece of a fin has been malformed and it seems out of balance
- You discover less than normal flow of air
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