H3
Beko
Compressor Overload / Overcurrent Protection
Indoor unit displays H3; compressor stops and unit may shut down.
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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 or failing compressor, Overcharged refrigerant, Blocked outdoor coil or fan failure, Faulty inverter module or power board
How to Fix / Troubleshooting
Warning: This fault involves high-voltage and high-current components. Only basic external checks should be done by non-professionals.
- 1. Clean outdoor coil and verify fan: Ensure the outdoor coil is clean and the fan runs properly.
- 2. Check supply voltage: Verify that the supply voltage matches the unit rating and is stable (electrician may be needed).
- 3. Power reset: Turn off power for 10 minutes, then restart. If H3 returns quickly, internal components may be damaged.
- 4. Call a technician: A professional should measure compressor current, check the inverter module, and evaluate refrigerant charge.
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Repair Difficulty
Professional Required
5/5
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