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Repeated Failures and Warranty Issues
The first unit ran at an extremely high fan speed and vibrated. A warranty replacement worked well until a dry rubbing sound appeared a few months later, suggesting a bearing issue. A third unit never cycled correctly between high and low stages and ran at lower RPM than expected, indicating an ECM problem according to an HVAC company. A request for a partial refund after returning the motor was refused, with the claim that returned motors tested fine.
Pros
- + One replacement unit worked well for a few months
Cons
- − Extremely high fan speed and vibration on first unit
- − Bearing issue causing dry rubbing sound
- − Incorrect cycling between stages and low RPM on third unit
- − Refund request refused
AI-assisted summary of a verified Amazon customer review.
· August 24, 2025 · United States
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