What to do when the refrigerator makes noise

Hmm~~

10 sec. ↓

When operating a refrigerator, it is the noise that occurs when a stopping compressor increases its RPM quickly. 

(E.g. a case similar to the engine noise when starting a car.)

Hmm~

high pitched

2 min. ↓

The noise generated by automatically changing to the RPM of the compressor according to the operating condition.

(set temperature, inside/outside temperature/humidity, etc.)

(E.g. similar to engine fluctuation noise when a car's speed changes.)

Hmm~

high pitched

1 day ↓

(Initial installation)

During the first operation of the refrigerator,

the compressor or fan rotates at a high speed to lower the temperature in the refrigerator quickly, and a relatively loud noise appears.

(E.g. when the car is running at high speed, the engine noise is loud.)

Clicking

Continuously

This is the basic operation noise when the compressor internal parts open and close. 

- The tone changes according to the compressor rotation speed.

Pitter patter~

10 sec. ↓

(When the compressor is off)

The noise that occurs when the compressor stops spinning at high speed.

- It is similar to front-leaning when the brake is pressed.

Hmm~

high pitched

10 sec. ↓

When operating a refrigerator, it is the noise that occurs when a stopping compressor increases the RPM quickly.

Hmm~, beep~

Continuously

Wind noise generated by the fan motor rotating.

- There is a change of rotation speed depending on the operating conditions

(set temperature, inside/outside temperature/humidity, etc.) and the noise changes.