My previous LG fridge with an inverter controlled linear compressor was loud. It liked to run the compressor at 60Hz a lot, which fit my concrete apartment badly, so I had loud spots and quieter spots. Sounded like a car was idling outside. The compressor was mounted too rigidly, so the vibration conducted to the frame, making the fridge body work as a loudspeaker diaphragm. The cold air fan was loud too, whooshing. The best feature was soft start from a short stroke, so it sneaked up to full noise over a minute.
My current similar LG likes to run the compressor at a much lower frequency, producing infrasound, below hearing range. The cold air fan is quieter but still bothersome sometimes.
My previous LG fridge with an inverter controlled linear compressor was loud. It liked to run the compressor at 60Hz a lot, which fit my concrete apartment badly, so I had loud spots and quieter spots. Sounded like a car was idling outside. The compressor was mounted too rigidly, so the vibration conducted to the frame, making the fridge body work as a loudspeaker diaphragm. The cold air fan was loud too, whooshing. The best feature was soft start from a short stroke, so it sneaked up to full noise over a minute.
My current similar LG likes to run the compressor at a much lower frequency, producing infrasound, below hearing range. The cold air fan is quieter but still bothersome sometimes.
LG is notorious for really shitty compressors that resulted in a class action lawsuit. Not the best example