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Desa R40 Blower Wheel
The blower wheel is commonly finned and is used to produce a steady airflow through all the ductwork of a home. It is sometimes called a squirrel cage because of its remarkable semblance of a very large wheel a hamster would run on. Whatever you decide to call it, it is still a crucial aspect of a heating and cooling system that needs proper airflow.
Signals that the main blower wheel is going out
- You discover lowered air coming from the blower
- Scraping sound is audible as the HVAC system starts up
- If any of the fins has been twisted and seems unbalanced when it turns
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If you are going to be buying or purchasing any Desa R40 replacement part, do your due diligence and cross-check the model number and also make a visual inspection in order to be sure the correct blower wheel is the one being purchased. There is no rule that says you have to install the replacement part alone. Search for a pro in your area to pay to install it for you.
Feel free to download your manual for help.
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