Single Ice Makers
Refrigerators with single ice makers will be located either in the freezer section of the appliance or just behind the refrigerator door. Appliances with in-the-door dispensers like a French door or side-by-side unit are the most common today and are fed by an auger and chute system. Many models can dispense both cubed and crushed ice, depending on your preference. For models without in-the-door ice dispensers, such as those with top or bottom freezers, the refrigerator ice maker will consist of an ice tub in the freezer to catch cubes as they fall from the maker.
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Dual Ice Makers
In addition to in-the-door ice, a dual ice maker fridge will have an icemaker in the lower freezer compartment. Dual ice makers provide additional ice for parties, coolers and refreshments. A single ice maker will make about 3 pounds of ice per day, while a dual ice maker refrigerator will make about 6 pounds per day. So if you have a large family or entertain often, a refrigerator with dual ice makers can be a welcome appliance addition.
Specialty Ice Makers
On of the more recent features of having a dual ice maker is the ability to have ice made into different shapes. Along with the usual crescent shaped cubes, some ice makers can make larger cubes and smaller pellet or nugget ice. Some models can even make craft ice spheres for cocktails and specialty drinks.
Cost and Maintenance
Adding an extra ice maker will add additional cost to the refrigerator. Depending on the style and other features, a single ice maker refrigerator will average around $1700. A dual ice maker can add an extra $900 to that price. Maintenance is normal as with any ice maker, making sure that the unit(s) are operating correctly and haven’t frozen up. One advantage in having a dual ice maker refrigerator is that if one unit malfunctions or breaks, you still have a backup supply for ice.