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WaterFurnace has launched the 7 Series, which the company said represents breakthroughs in energy efficiency, integrated technologies, communication capabilities, and comfort. WaterFurnace said the 7 Series 700A11 is the first variable capacity geothermal unit available for homeowners and the only unit to surpass both 41 energy efficiency ratio (EER) and 5.3 coefficient of performance (COP). This represents efficiencies twice that of traditional air conditioners or heat pumps and 30 percent greater than current geothermal units.WaterFurnace International Inc.
www.waterfurnace.com
This overview of the benefits of zoning includes tips for selling to consumers and businesses. Tom Jackson discusses options for new construction and retrofit, as well as some ways a residential contractor can get into the light commercial business with zoning products. Speaker: Tom Jackson, CEO, Jackson Systems
With access to over one million professionals and more than 60 industry-specific publications, 
