The Lennox EL297UH045XV36B, part of the Elite® Series, is a high-efficiency gas furnace designed to meet the demands of modern home heating. With an impressive 97% AFUE, this ENERGY STAR® certified furnace provides exceptional energy savings and helps lower utility costs. Its variable-speed motor delivers consistent airflow for superior temperature control, enhanced humidity management, and improved overall comfort. Two-stage heating ensures precise performance, reducing temperature fluctuations to create a consistently warm and cozy environment.

Built for quiet and efficient operation, the EL297UH045XV36B features a fully insulated cabinet and a sealed blower compartment. Dual-fuel capability allows seamless integration with a Lennox heat pump, optimizing energy use by alternating between electric and gas heat. This furnace is also compatible with air filters and humidifiers, ensuring a healthier and more comfortable indoor environment.

Additional highlights include advanced digital capabilities for easy pairing with Lennox iComfort® thermostats, robust stainless steel secondary heat exchangers, and ultra-low continuous fan options for improved airflow. With a compact design, upflow/horizontal configuration, and reliable SureLight® Ignitor, the EL297UH045XV36B ensures easy installation and maintenance. Backed by a 10-year warranty on parts with extended options available, this furnace is a perfect balance of performance, reliability, and value.