Samsung
Electrical Overload or Short Circuit
Unit trips the circuit breaker shortly after starting.
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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, Shorted fan motor, Damaged power wiring, Incorrect breaker size or shared circuit
How to Fix / Troubleshooting
Danger: Repeated breaker tripping indicates a serious electrical fault. Do not keep resetting the breaker.
- Step 1 – Inspect wiring (visual only): With power OFF, check indoor and outdoor terminal blocks for burnt or melted insulation.
- Step 2 – Check for water ingress: Look for signs of water inside the indoor or outdoor electrical compartments.
- Step 3 – Verify breaker rating: Ensure the breaker size matches Samsung's installation specifications and that the AC is on a dedicated circuit.
- Step 4 – Do not bypass safety: Never replace the breaker with a larger size or bypass it.
- Technician required: A qualified technician must test motors, compressor, and wiring insulation to locate the fault.
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Repair Difficulty
Professional Required
5/5
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