Beko
No Power to Indoor Unit
Indoor unit does not power on at all (no lights, no display)
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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
Tripped circuit breaker or blown fuse, Faulty indoor power supply board on Beko indoor unit, Loose live/neutral connections at indoor terminal block, Defective main power cord (for portable/window Beko AC)
How to Fix / Troubleshooting
Danger: Mains voltage is present. Turn off the breaker before opening any covers.
- 1. Check power source: Verify that the wall outlet or dedicated circuit has power and that the breaker is not tripped.
- 2. Inspect plug and cord (portable/window): Look for damage, burns, or loose connections. Replace the cord set if damaged.
- 3. Indoor terminal block (split units): With power off, remove the indoor cover and check that L and N wires are firmly secured.
- 4. Check surge protector (if used): Bypass any power strips or surge protectors temporarily to rule them out.
- 5. If power is present but no display: The indoor PCB power supply section may have failed and will need replacement.
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Repair Difficulty
Medium
3/5
Required Part
Indoor Main PCB
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