Haier · Air Conditioners
The air conditioner detects that the compressor is drawing too much electrical current. This indicates an issue with internal components or the power supply. The outdoor unit's LED1 will flash 3, 24, or 25 times.
Click steps to track your progress.
Turn off the main power switch to the air conditioner for at least 30 seconds.
Turn the power back on and restart the unit with the remote control.
Observe if the fault appears immediately upon compressor startup or after it has run for some time.
Check that your power supply is stable and within the specified voltage range.
If the issue persists, contact a qualified technician for further diagnosis and potential part replacement.