Prochem
Imbalanced Load Between Power Circuits
On dual-cord models, one cord trips its breaker while the other does not.
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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
Incorrect cord connection to circuits, Internal wiring misrouted, One side carrying heater and motors together, Faulty internal breaker or contactor
How to Fix / Troubleshooting
Safety: Always connect each cord to a separate, properly rated circuit. Disconnect power before opening the machine.
- Verify cord usage: Ensure each power cord is plugged into a separate circuit as specified by Prochem. Do not use adapters that tie both cords to the same circuit.
- Inspect internal distribution: Check that heaters and motors are wired according to the Prochem wiring diagram, with loads balanced between cords.
- Check internal breakers/contactors: Test internal breakers and contactors for proper operation. Replace any that trip prematurely or show signs of overheating.
- Consult wiring diagram: If unsure, refer to the official Prochem service manual for your model to confirm correct load distribution.
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Repair Difficulty
Professional Required
5/5
Required Part
Internal Circuit Breaker / Contactor
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