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Friedrich MR12Y3H Blower Wheel
The primary blower wheel is a finned wheel that is used in order to produce a steady airflow through all the ductwork of a home. It is sometimes called a squirrel cage due to the similarity to that of a pet hamster wheel. Whatever you want to call it, it is still a crucial part of any system that needs suitable airflow.
Important hints that your blower wheel probably has to be replaced
- You detect less than normal air flow in the house
- If any part of the wheel has been malformed and does not spin right
- A vibration is audible as the motor begins to turn
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