The Infinity® 98 gas furnace line with Greenspeed intelligence operates at a gentle, low capacity up to 90 percent of the time. When combined with an Infinity control, the modulating gas valve in the ...
TORONTO — Carrier introduced its ultra-efficient Infinity® gas furnace line during the Greenbuild 2011 International Conference and Expo here. The new line features Greenspeed™ intelligence and ...
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