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
June 10, 2013

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
April 22, 2013

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

December 30, 2012
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

June 11, 2012
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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