What is Direct Cooling and How Does it Work in a Refrigerator?

1. 1. Direct cooling is the mode of refrigeration where cool air is supplied naturally through convection, without any external control.
   2. Direct cooling technology is used in single-door refrigerators which are ideal for small families.
   3. While direct cooling fridges are cheaper, they can sometimes bring uneven cooling because they are mostly not regulated.
   4. As routine maintenance, you need to conduct manual defrosting to physically wipe off ice layers on the freezer walls.
   5. It is the direct opposite of the frost-free technology that allows even cooling due to temperature distribution control.

Also read: What is a CFC-free Refrigerator?

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