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(Outdoor unit) The air conditioner makes a high-pitched noise (beep~)

Troubleshooting

■ Title

(Outdoor unit) The air conditioner makes a high-pitched noise (beep~)


■ Problem

- Vibration / Noise


■ Symptom

high frequency noise(beep~)


■ Possible Cause

It increases the rotating speed of the motor and the compressor at high-rate which may generate a fine high-frequency noise during the initial operation.

  When the room temperature reaches the desired temperature, the high-frequency noise and the noise from the outdoor unit are reduced.


■ Solution or Settings

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■ Summary

If the difference between the room temperature and the desired temperature is high, it increases the motor speed and the rotating speed of the compressor

  at rapid speed, which may generate a fine high-frequency noise during the initial operation.

  When the room temperature reaches the desired temperature, the high-frequency noise and the noise from the outdoor unit are reduced.


- The End -


*Required question