How and when to DEFROST
It is normal for frost to build up on the Super-Freezer. This comes from moisture in the air that enters the food compartment when the door is opened. When this moisture strikes the cold surface of the Super-Freezer, it turns to frost. Removing the frost periodically keeps operating costs low.
When to remove frost—The speed with which frost builds up depends upon the amount of moisture in the air and how many times you open the refrigerator door. When the frost builds up to about ¹⁄₄ inch, or the thickness of a pencil, it should be removed by one of the methods below.