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International Comfort Products TCA442AKA1 Blower Wheel
The blower wheel has fins all around it and is used to generate airflow throughout a house. It is sometimes called a squirrel cage due to the clear likeness of an oversized wheel a hamster might run on. No matter what you call it, it is definitely an important contraption of any HVAC system that needs proper air pressure within the ductwork.
Key signs of a failing blower wheel cage
- If one of the fins has been wrecked and it wobbles when spinning
- You find quite a bit less airflow in the home
- A thumping noise can be heard as the motor begins to turn
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