Refrigeration usually makes up approximately 8-10% of the typical
utility bill. Making sure thermostats are at optimal temperature
settings is a free and easy way to save energy.A freezer should be set between zero and 5 degrees F and a refrigerator compartment should be between 37 and 40 degrees F. If settings are 10 degrees lower than these, you can increase your energy usage by up to as much as 25%. That is a big jump!
So if you have no idea what the temp is in your fridge or freezer, pop a thermometer inside and check it out, can't hurt, might help.
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