The EL297V gas furnace, recognized for its innovative design and exceptional value, joins the legacy of award-winning products from Lennox. The EL297V Gas Furnace achieves an impressive 97% AFUE ...
SL297NV Variable-Speed, Ultra Low Emissions Gas Furnace This year, Lennox has introduced the SL297NV Ultra Low Emissions Gas Furnace, the lowest emission furnace on the market, which produces 65 ...
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