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Nordyne MS3BA042KA Blower Wheel
The blower wheel is finned and is spun around by a motor to produce an airflow throughout a house. It is sometimes referred to as a squirrel cage due to the clear similarity to that of a wheel that a pet hamster may use for exercise. Regardless of what you call it, it is still a crucial contraption of a heating and cooling system that needs proper air circulation.
Hints that your blower wheel is going out
- You notice less than usual airflow in the home
- A weird sound is heard while system starts
- If any of the fins has broken off and looks unbalanced when it spins
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