The temperature of the freezer should be adjusted to minus 18 degrees, and the temperature of the refrigerator should be between 4 and 8 degrees. The temperature controller is used to adjust the refrigeration temperature of the refrigerator. The structure of the refrigerator is slightly different from that of the refrigerator, but the function is the same. The dials of most temperature controllers are marked with numbers. When it is cold, the temperature can generally be adjusted to the fifth gear, and when it is cold, it will continue to increase. When the weather is hot, the temperature can generally be adjusted to the third gear, and when it is hot, it will be adjusted to a lower position.

Refrigerator is a tool to keep food fresh. Different foods need different storage temperatures, so the temperature of refrigerator should be set according to the types of stored foods. The temperature range of freezer is -4~-24 degrees, and the temperature range of refrigerator is 5~ 15 degrees. When the mechanical thermostat is adjusted, the temperatures of freezer and freezer will change at the same time.

Correctly adjust the thermostat of the refrigerator to reduce power consumption. The thermostat knob of the refrigerator is marked with numbers, which represent the control range of the temperature in the refrigerator. The larger the number, the higher the control temperature. The indication range of the thermostat in different seasons is: 2 ~ 3 in summer; In spring and autumn from March to April, and in winter from April to May, when the room temperature is lower than10 C, the thermostat should be set at the "6" position, and 7 should be in the non-stop state and cannot be used.