Interesting discussion as we have several ceiling fans that are on a LOT in the summer. I had honestly not thought of the DC motor fans as that much more efficient. Dumb me as I am certainly aware of the impact DC motors have on furnace fan performance.
Now to the point - which specific ECM ceiling fans are the best buy? I need to buy a new one.
Steve
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consulting on geothermal heating/cooling & rational energy use since 1990
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