As new Furnace Efficiency Ratings (FER) went into effect earlier this month, Lennox expands its line of furnaces. 

This year, Lennox has introduced the SL297NV Ultra Low Emissions Gas Furnace, the lowest emission furnace on the market, which produces 65 percent lower NOx emissions than standard low NOx furnaces, offering the ultimate in comfort and emissions compliance. 

Penny Furda of Garrettsville, Ohio, won $10,000 in HVAC products and prizes for her “No Tech Thursdays” entry in Lennox Industries’ Energy Savings Superstar Contest.