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Lennox G40UH-36A-070 Blower Wheel
The main blower wheel is commonly finned and is used in order to produce an airflow throughout an entire house. It is occasionally called a squirrel cage because of the noticeable semblance of a very large wheel a hamster would run on. No matter what you call it, it is a necessary piece of equipment of an air handling system that calls for proper air pressure within the ductwork.
Major signs your blower wheel will need replacing
- You may sense a lot less air flow as of late
- Vibrating is audible as the blower begins
- If a little piece of a fin has been bent and it seems out of balance
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