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 ...

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 ...

Natural gas is one of the most economical sources of energy for home heating. That’s why, according to the Natural Gas Supply Association’s naturalgas.org, 62 million homes (56 percent of the U.S.