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International Comfort Products PGMD36H090A Blower Wheel
The main blower wheel has fins all around it and is spun around by a motor to generate airflow throughout an entire house. Some people call it a squirrel cage due to its resemblance to that of a wheel that a pet hamster may use for exercise. Whatever you decide to call it, it is still a crucial contraption of any HVAC system that needs suitable airflow.
Simple signals blower wheel assembly is failing
- A strange noise is heard when the system ramps up
- You find much less air flow in the house
- If a piece of the cage has been twisted and does not spin right
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