Refrigerators Are Classified By Purpose

Refrigerator: At least one compartment of this type of refrigerator is a refrigerating compartment for storing food that does not need to be frozen, and its temperature should be kept above 0°C. However, this type of refrigerator may have a cooling room, an ice making room, a frozen food storage room, and an ice greenhouse, but it does not have a freezing room.

Refrigerator-freezer: This type of refrigerator has at least one compartment as a refrigerating compartment and one compartment as a freezing compartment.

Freezer: At least one of this type of refrigerator is a freezer, and can store food according to regulations, and may have a frozen food storage room.