The Simple Dollar Bill Test For Energy Efficiency

The Simple Dollar Bill Test For Energy Efficiencyimage preview

To see if the seals on your refrigerator and freezer doors are working properly, do the simple dollar bill test: Close the door onto a dollar bill and see how much effort it takes to pull it out. If it comes out easily, the gasket (rubber seal) isn’t tight enough and is leaking cold air. It needs to be replaced!

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