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International Comfort Products NAC218GKA1 Blower Wheel
A blower wheel is usually finned and is used as to produce an airflow throughout all the ducts. It is also called a squirrel cage because of the obvious resemblance to that of a hamster wheel. Whatever name you use, it is a necessary part that is required for suitable airflow.
Major clues that your blower wheel is not going to last much longer
- A vibration is noticed while the system ramps up
- You detect less than usual air going through the vents
- If any part of the wheel has been wrecked and it seems out of balance
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