Refrigerator has a small button that can save millions in electricity bill: Many people don’t know this

With just 1 small adjustment operation with the refrigerator in the winter, the family’s electricity bill can be saved somewhat. According to refrigeration experts, in the winter, to save electricity, users can consider adjusting the temperature of the refrigerator to a lower cooling level. Specifically, in modern refrigerators today, the temperature inside the refrigerator will be regulated at levels 1-5 or 1-6. In the summer, the temperature can be at maximum or near maximum, but in the winter, adjusting the temperature to level 2-3, or even 1 is completely possible. At level 1, the refrigerator temperature will usually fluctuate from 2-5 degrees Celsius. This is the appropriate temperature level for the refrigerator to operate well, complete all the tasks of storing and preserving food, and help the refrigerator to save electricity. This can also be done similarly with the refrigerator compartment.

Apart from adjusting the refrigerator temperature in the winter, according to the weather, users can also do this based on the amount of food stored in the refrigerator. For example, when the refrigerator is too full, it can be adjusted to low cooling levels.

Conversely, when the refrigerator is storing a large amount of food, is necessary to adjust to a high cooling level. In particular, if the refrigerator compartment is storing a lot of fresh food such as seafood, it is best to maintain a high cooling level in this compartment, around -18 degrees Celsius. This temperature level will prevent the growth of bacteria, thereby preserving food longer and more safely.