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Lennox XC21-048 Blower Wheel
The primary blower wheel is the squirrel cage attached to the blower motor that is used to provide air circulation to a house. It is also named a squirrel cage because of the obvious semblance of a rather large hamster wheel. Whatever name you use, it is a necessary device that is essential for proper air circulation.
What are some indications that my blower wheel assembly is dying?
- If any of the fins has broken off and it seems out of balance
- Rattling noise is heard as the blower begins
- You find less than usual air going through the vents
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