Dynasty Spas
Jet Pump Electrical Short
Spa trips the house breaker immediately when jets are turned on, but not when only circulation is running.
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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
Shorted jet pump motor windings, Water intrusion into pump motor, Damaged pump power cable
How to Fix / Troubleshooting
Safety first: Do not repeatedly reset a tripping breaker. Turn off power and keep the spa off until the fault is corrected.
- Visual inspection: Open the equipment bay and inspect the jet pump motor for signs of water, rust, or burn marks.
- Disconnect suspect pump (advanced): A technician can disconnect the jet pump from the control pack and then power the spa. If the breaker no longer trips, the pump is the likely cause.
- Replace pump: Install a new Dynasty-compatible jet pump assembly, ensuring proper voltage and amperage rating.
- Check for leaks: Identify and repair any leaks that may have caused water intrusion into the motor.
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Repair Difficulty
Professional Required
5/5
Required Part
Jet Pump Assembly
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