Harris
Motor Overheating
Pump motor is extremely hot to the touch and may shut off intermittently
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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
Blocked ventilation, High ambient temperature, Running at high speed continuously, Failing motor bearings increasing load
How to Fix / Troubleshooting
Safety first: Turn off power and allow the motor to cool before touching it.
- Improve ventilation: Clear debris from around the Harris motor and ensure adequate airflow. Do not enclose the motor tightly without ventilation.
- Reduce speed or runtime: On variable-speed models, lower the operating RPM and/or schedule rest periods during the hottest part of the day.
- Check bearings: With power OFF, spin the shaft by hand. Roughness or noise indicates bearing wear, which increases heat.
Persistent overheating despite good ventilation and normal load suggests internal motor issues; replacement is recommended.
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Repair Difficulty
Medium
3/5
Required Part
Harris pool pump motor assembly
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