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Lennox CB27UH-042 Cooling Fan Blade
The blade attached to the fan motor for the main outdoor unit has an important job of dissipating the heat energy that is released by the compressor. Even the most well-built blade is vulnerable outside, they can get bent from one year to the next for reasons too many to mention.
Indications your cooling fan blade is dying
- The edges are chiseled or ravaged due to a physical beating
- Some fins appears corroded or worn from the elements outside
- The entire blade appears to wobble while spinning and trying to cool the compressor
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