Consider tradeoffs of perhaps higher original cost but lower cost of electricity if ice and ice water are used often. Flexible shelving allows you to change shelves when you need to store tall items. Storage compartments for meat, vegetables, and fruits may have control knobs to regulate temperature and humidity levels for product storage. Glass shelves may be easier to clean than wire, and if they have a raised lip will contain spills. When not needed during dry weather, turning the switch off can save energy and money.
New refrigerators retain colder temperatures.
To reduce energy use and meet government requirements, defrost heaters have shorter run times. Set the controls as recommended in the use and care book. Manufacturers may suggest different settings for summer and winter. Properly seal liquids and high-moisture foods stored. Open the refrigerator and freezer doors as few times as possible.