cheap canada goose uk EF calculations bear this out

How Is the Energy Factor of a Washing Machine Calculated

canada goose outlet paypal Home Guides Home Home canada goose black friday sale Improvement Sustainability? Performance metrics make it easier to buy canada goose jacket compare washing machine models. canada goose outlet paypal

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canada goose factory outlet The Energy Factor, or EF, is a performance metric that determines the efficiency of appliances Canada Goose Outlet such Canada Goose online as clothes cheap Canada Goose washers, dishwashers and hot water canadian goose jacket heaters. Energy Factor is an older metric that preceded the Modified Energy Factor (MEF), which is in use canada goose store as of 2013. These figures are calculated for washing machine brands in an effort to determine whether the model qualifies for an Energy Star rating. Environmental Protection Agency. canada goose factory outlet

canada goose outlet london The Formula EF calculations consider the capacity of the washer’s tub, the amount of electrical energy required to heat the water used in washing and the electrical energy required to run the mechanical features of the washer. EF canada goose coats on sale does not distinguish between electric or gas hot water heaters. The mechanical systems include the energy Canada Goose Jackets required to turn the tub and to Canada Goose sale pump water into and out of the tub. The exact calculation divides the tub capacity by the sum of the hot water uk canada goose heater energy and the mechanical energy required by the washer. canada goose outlet london

canada goose outlet near me What It Means The higher the EF, the more efficient the washing machine. uk canada goose outlet A high capacity washer that needs less electricity to run its mechanical systems is more efficient than a lower capacity model that uses the same amount of electrical energy. cheap canada goose uk EF calculations bear this out. A lower capacity washer, such as one that might be found in an apartment unit, which uses canada goose uk outlet small quantities of hot water and electricity, may be more efficient than a high capacity model of the same brand that uses more cheap canada goose electricity. EF metrics allow the comparisons of different models canada goose and different capacity washers. canada goose outlet near me

canada goose outlet new york city Modified Energy canada goose factory sale Factor The MEF adds one more measure to the Canada Goose Online calculations: the energy used to wring out the last bit of moisture from clothes during the spin cycle. The MEF calculation adds that energy requirement to the denominator, along with the hot water and mechanical energy requirements. Energy Star changed over to the MEF standard on Feb. 1, 2013. canada goose outlet new york city

canada goose outlet boston Minimum Standards canada goose clearance As of Feb. 1, 2013, residential washing machines need a MEF of 2.0 or more to receive the Energy Star rating. Commercial machines, which typically use more energy along with very high capacities of clothes in the wash cycle, must meet a minimum standard MEF of Canada Goose Coats On Sale 2.2 to receive an Energy Star rating. canada goose outlet boston

canada goose coats uk References (3) Energy Star: Clothes Washers Key Product CriteriaAppliance Magazine: Modified Energy FactorEnergy Star: canada goose coats Clothes Canada Goose Parka Washers for Consumers canada goose coats uk.

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