Nortek Global HVAC is adding a new 96% AFUE gas furnace to its lineup. Model FG7TE/FG7TN comes with a factory-installed ECM motor and programmable control board. The new furnace meets Energy Star requirements and qualifies for local utility rebates and the U.S. federal tax credit.
Why was one floor’s laboratory ventilation failing to keep up, when it was even the closest floor to the rooftop fans? Some system sleuthing led two engineers to a fitting conclusion. Read more stories in May Issue 2017.