Panasonic
High Inrush Current / Electrical Short
Freezer trips household circuit breaker when compressor starts
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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 compressor windings, shorted inverter PCB, damaged power cord, moisture in electrical components
How to Fix / Troubleshooting
Safety: Do not repeatedly reset the breaker; risk of fire or further damage.
Steps:
- 1. Inspect cord and plug: Look for burns, melted plastic, or exposed wires. Replace the cord if damaged.
- 2. Dedicated circuit: Ensure the freezer is on a dedicated circuit without other heavy loads.
- 3. Moisture check: Inspect the rear compartment for water leaks that may contact wiring.
- 4. Professional service: A breaker trip at compressor start usually indicates a serious electrical fault; a technician must test the compressor and inverter PCB.
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Repair Difficulty
Professional Required
5/5
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