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A refrigerator uses more electricity than any other appliance in the typical household.- When it is time to replace a refrigerator or freezer, upgrade to an Energy Star-rated model. Check with your salesperson about tax credits. Energy Star refrigerators and freezers use at least 20% less energy and Energy Star freezers use 10% less than standard models.
- Set your refrigerator temperature to the following temperatures: 37 to 40°F for the fresh food compartment and 0 to 5°F for the freezer section. Use a thermometer to check inside temperatures.
- Clean refrigerator condenser coils regularly. Coils are usually located underneath or on the back of the unit.
- Consolidate food items into fewer appliances. Operating one unit uses less energy than operating two.
- Some refrigerators have an "energy saver" switch in the box that prevents the unit from defrosting too often in dry climates (like Central Oregon). Set the switch to the energy saving setting.
- Defrost manual units when ice buildup exceeds 1/4 inch.
- Provide enough space around the unit for air to circulate freely.
- Check door seals and replace when needed.
- Refrigerators and freezers operate most economically when filled to capacity, but don't overload to the point of interfering with interior air circulation.
- Keep refrigerators and freezers away from sources of heat such as direct sunlight, heating registers, hot garages, etc.
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