Direct cool refrigerators use less electricity since it uses natural convection to circulate cool air throughout the fridge. The freezer compartment is usually located at the top, and the cooling coils are located at the back of the unit. This type of refrigerator relies on the opening of the door to let in the fresh air, which then cools the interior.

Direct-cool refrigerators are generally less expensive this is because they use simpler technology and have a lower initial cost.

Direct-cooling refrigerators are Best for small family of 2-3 members because of capacity limitation.
Direct- Cool refrigerators are good at keeping food item as fresh.

Incase of power fluctuation direct cooling refrigerators help to keep frozen food in the freezer for up to 3 days.