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Friedrich MW12Y3H Blower Wheel
The blower wheel is commonly finned and is traditionally used to generate airflow throughout a home. It can also be called a squirrel cage due to the slight similarity to that of a hamster wheel. However you decide to name it, it remains a vital device of any system that needs proper air pressure within the ductwork.
Red flags of a faulty main blower wheel
- You see much less air coming out of the vents
- If a part of the wheel has been dented and it spins lopsided
- Grinding sound heard as the blower starts to turn
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