Do not soak in very tight until the refrigerator because cold can make it to some of the common cold is not frozen and will not lose, and make working at all because it is not refrigerator cold wastes more power.
Do not soak the refrigerator until firm. It will be cool to be around. The cold infusion is not thorough and waste. And thus have to work because the refrigerator is not cold. The result is more a waste of electricity.
Don't soak of very tightly refrigerator. Because it makes cold not around. Of cold, not thoroughly and immersion will lose. The machine worked all because the refrigerator is not cooling. As a result, draws fire.