How to adjust the refrigerator temperature control knob?

The mechanical refrigerator thermostat should adjust the digital gear according to the seasonal ambient temperature. Take a thermostat with 7 gears as an example: adjust it down in summer (at gears 1-3), adjust it up in winter (at gears 4-7), and adjust it to the middle gear (at gears 3-4) in spring and autumn. . This can ensure that the temperature in the refrigerator is maintained within the normal range, that is, the freezer is about minus 18 degrees and the refrigerator is between 4 and 8 degrees. This is not only conducive to the freezing and preservation of food, but also relatively energy-saving, which can avoid various failures and effectively extend the service life of the refrigerator.

If there are special requirements for storage, you can put a thermometer in the refrigerator to actually measure it. If the temperature is high, set the setting higher. If the temperature is on the low side, just turn down the gear so that the temperature in the refrigerator reaches the temperature range you need.

If you want to quickly freeze food, you can temporarily adjust the gear to the highest gear (7th gear), but do not exceed 4 hours, otherwise the compressor will be overloaded for a long time without shutting down. Not only does it consume a lot of power, but it also causes damage to the compressor and shortens its service life.