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Loud noise from inverter air conditioner

There is a loud noise coming from the outdoor unit of the inverter air conditioner. It's like the sound of a hammer drill. It only happens when I turn it on after it has been off for several hours. After that, it works normally, with the usual noise. The temperature is -10 degrees Celsius, and the air conditioner can operate at -15 degrees. What could it be, and can anything be done to fix it?

Below is a video of the noise.

https://youtube.com/shorts/GxowUhyiJ6c

https://youtube.com/shorts/5lpKOXcwoqU

Update (01/15/26)

@oldturkey03 SKYLUX SK-12CDR3DI

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2 件のコメント:

@sergeystad32556 it does sound like your compressor. You may need to open it and listen to exactly pinpoint where the noise is coming from.

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@oldturkey03 What could be wrong with the compressor, and is it normal to turn it on at all? Can it be fixed? I've only had this air conditioner for a couple of months.

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