Answer netizen: three major advantages of frost-free refrigerator

User question: How to identify frost-free refrigerator? What are the advantages of a frost-free refrigerator? Home appliance store experts answer: Look at the refrigerator model has the letter "W", usually this "W" is frost-free. First: automatic defrosting, the evaporator of the refrigerator can not heat up with the food, the heating system can heat up the evaporator for a short time.

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