New freezers have self-defrosting features, but old freezers need defrosting sometimes. If you've purchased a new property with an older freezer in the kitchen, garage or basement, you might want to extend its life a little bit. If it's frosted over, defrosting it can add some life to the machine while you wait to get more energy efficient models. Since this is a new property, you won't have to worry about finding a place to store your frozen food. Normally, that can be the biggest hassle. If you've just purchased a home with food still in the freezer, just toss