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Lennox G40UH Blower Wheel
The main blower wheel is finned and is used as to generate airflow throughout all the ductwork of a home. It can also be called a squirrel cage due to the understandable similarity to that of a wheel that a pet hamster may use for exercise. Whatever you want to call it, it is definitely an important piece of equipment of a heating and cooling system that needs proper air pressure within the ductwork.
Major warnings blower wheel assembly is going to die
- You observe lowered air flow in the house
- Clanking sound is audible as the HVAC begins
- If any part of the wheel has broken off and it spins lopsided
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