Articles Tagged with ''electronically commutated motor''

Ontario Mandates ECMs in Furnaces — Is US Next?

Some in HVAC Industry Worry Ontario Building Code Change Goes Too Far
By Jen Anesi
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Some worry the Ontario Building Code has gone too far and that the legislation may strip consumers of their options while decreasing profit margins for the HVAC contractors installing the equipment.


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Ventilators, Fans Assist in Efficiency

Air movement and Ventilation Products That Improve Energy Efficiency Are Becoming Increasingly Popular, Manufacturers Report
By Jen Anesi
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As home and building owners continue to look for ways to save money, manufacturers of air movement and ventilation products are reporting growing popularity in energy recovery ventilators (ERVs), air curtains, electronically commutated motors (ECMs), HVLS (high-volume, low-speed) fans, and ventilation control systems.


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Unico: Air Handler

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The Green Series is the best air handler available from Unico, says the company. The Green Series uses an electronically commutated motor and is controlled by Unico’s S.M.A.R.T. control board.


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WaterFurnace International Inc.: Geothermal Heat Pump System

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An upgrade to the Envision® product line, the 5 Series delivers whole-home comfort. The 5 Series 500A11 combines forced-air heating and a/c and generates a portion of a home’s hot water. Available in nine single-speed and six dual-capacity sizes from 1 to 6 tons, the geothermal heat pump system uses R-410A refrigerant.


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2014 Energy Efficiency Forum

Highlights from the 25th annual Energy Efficiency Forum in Washington, D.C.

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NEWSMakers: Mark Satterfield

Mark Satterfield, founder and CEO of Gentle Rain Marketing Inc. and author of “The One Week Marketing Plan” talks about his book and the importance of HVAC blogging. Posted on Sept. 19.

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The NEWS reported that a man received prison time for venting R-22. Should EPA step up enforcement?
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