Hot Spring Shorted or Overloaded Jet Pump Circuit

Spa trips the breaker only when a specific jet pump is turned on.

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.

Possible Causes

Shorted pump windings, Water in pump motor, Failing start capacitor, Wiring short at pump terminals

Safety first: Do not repeatedly reset a breaker that trips when a pump starts.

Isolate pump: With power OFF, disconnect the suspect jet pump from the control board. Restore power and verify that the spa runs without tripping.
Inspect pump: Check for water intrusion, rust, or burned smell at the motor.
Replace pump or capacitor: If the pump is shorted or the capacitor is bulged/leaking, replace the faulty component.

Electrical testing with a meter is recommended and may require a professional.

Professional Required 5/5

Jet Pump Assembly

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