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LG LP121HEM Blower Wheel
The main blower wheel usually has fins all around it and it is used in order to provide air circulation to all the ductwork of a home. It is sometimes called a squirrel cage because of its remarkable semblance to that of a hamster wheel. Whatever name you use, it is definitely an important part that is required for proper airflow.
Hints of a deteriorating blower wheel
- If a little piece of a fin has been smashed and it does not spin correctly
- A clanking sound is heard as the blower begins
- You observe a lot less air flow
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