Domestic refrigerators can be divided into three major categories according to different uses. Each major category is represented by a code as follows:

C: indicates a household refrigerated refrigerator, that is, a single-door refrigerator .

CD: Indicates household refrigeration and freezer refrigerators, that is, refrigerators with double doors or more.

D: Indicates household refrigeration refrigerators, that is, freezers.

For example: Haier BCD-182, the meaning of its model is Haier brand household double-door (refrigerator, freezer) refrigerator, the total effective volume in the box is 182 liters. BD represents the freezer series refrigerator; BC represents the refrigeration series refrigerator; if it is a frost-free refrigerator, it is marked with W after the volume, such as BCD-121W; such as BCD-120A, the letters A and B after the volume , C, etc., indicates how many times this refrigerator has been improved. See the diagram below:

The meaning of household refrigerator models (in order)

1□2□3□4□5□

1. Home Use the refrigerator product code, represented by B.

2. Purpose classification code (C, CD, D);

3. Volume;

4. Ordinary refrigerators do not need to be expressed, frost-free refrigerators Represented by W;

5. Improve the design serial number, and the order is expressed by uppercase English letters.

BBF C means it is the third improvement of the BBF series.