Sta-Rite
Overheating Control Board / Component Failure
Sta-Rite pool pump emits a strong chemical or burning plastic odor from the control housing on variable-speed models.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Failing drive components, Inadequate ventilation, Internal short on PCB, Insect or debris contamination causing arcing
How to Fix / Troubleshooting
Safety: Immediately turn off power at the breaker. Do not continue operating a pump with a burning smell.
- Inspect control housing: After cooling, open the Sta-Rite control cover and look for burned components, melted plastic, or insect nests.
- Clean debris: Remove any insects, webs, or debris that could cause shorts. However, burned components indicate permanent damage.
- Do not attempt board-level repair: For safety and reliability, replace the entire control/drive module rather than trying to repair individual components.
- Improve ventilation: Ensure the pump is installed in a well-ventilated area to prevent future overheating.
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Repair Difficulty
Professional Required
5/5
Required Part
Sta-Rite pump control board / drive module
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