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What is an ECM fan motor?

April 26, 2017ECM fan motor

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What is an ECM fan motor?

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The electric fan in your indoor furnace is responsible for a good portion of your electric heating costs. Older, standard furnace fans use much more energy than new energy efficient ECM fan motors. Sometimes called a variable speed fan, an ECM fan also offers many other features for added comfort in your home. An ECM fan motor on your indoor furnace is required for each qualifying air conditioner or heat pump.