{"product_id":"lennox-elite-el297uh070xv36b-70k-btuh-3-ton-gas-furnace-upflow-horizontal-97-afue","title":"Lennox Elite EL297UH070XV36B - 70K Btuh - 3-Ton Gas Furnace - Upflow Horizontal - 97% AFUE","description":"\u003cp\u003eThe Lennox EL297UH070XV36B Gas Furnace is engineered to deliver reliable heating performance, enhanced energy efficiency, and consistent indoor comfort for residential applications.\u003c\/p\u003e \n\n\u003cp\u003eWith a 70,000 BTUH input capacity and compatibility with 3-ton cooling systems, this high-efficiency furnace provides dependable warmth while supporting balanced airflow throughout the home.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing a precision-engineered two-stage heating system, the EL297UH automatically adjusts its operation based on comfort demands. During milder weather, the furnace operates at a lower heating output to improve efficiency and maintain more consistent indoor temperatures. When outdoor temperatures drop, it delivers additional heating capacity to keep living spaces comfortable.\u003c\/p\u003e\n\n\u003cp\u003eA variable-speed ECM blower motor further enhances performance by providing steady airflow, improved humidity control, and quieter operation compared to conventional furnace systems. This advanced motor technology can also contribute to increased system efficiency and better overall comfort throughout the year.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for installation flexibility, the EL297UH070XV36B supports upflow and horizontal configurations, making it suitable for a variety of residential HVAC applications. Its durable cabinet construction and high-quality components are built to provide long-lasting reliability and dependable operation.\u003c\/p\u003e\n\n\u003cp\u003eWhen paired with compatible Lennox air conditioners or heat pumps, this furnace helps create a complete comfort solution that delivers efficient performance, quiet operation, and dependable heating season after season.\u003c\/p\u003e\n\n\u003cp\u003eWe service and install all types of HVAC heating and cooling equipment throughout Long Island, including (but not limited to) this coverage area:\u003c\/p\u003e\n\n\u003cp\u003eNassau County: Oyster Bay, Hempstead, North Hempstead, Glen Cove, Long Beach, Freeport, Valley Stream, Garden City, Great Neck, Mineola, Hicksville, Levittown, Massapequa, Bethpage, Plainview, Syosset, Jericho, Westbury, Rockville Centre, Farmingdale\u003c\/p\u003e\n\n\u003cp\u003eSuffolk County: Huntington, Babylon, Islip, Smithtown, Brookhaven, Riverhead, Shelter Island, Southold, Southampton, East Hampton, Commack, Deer Park, Lindenhurst, Bay Shore, Brentwood, Central Islip, Hauppauge, Centereach, Selden, Medford, Patchogue, Shirley\u003c\/p\u003e\n\n\u003cp\u003eContact us today at (631) 779-3196\u003c\/p\u003e","brand":"Installed HVAC Pros","offers":[{"title":"Default Title","offer_id":68515133817083,"sku":"EL297UH070XV36B","price":11450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9406\/6171\/files\/Square_product_images_-_2026-10-23T131715.740.png?v=1792775854","url":"https:\/\/installedhvacpros.com\/products\/lennox-elite-el297uh070xv36b-70k-btuh-3-ton-gas-furnace-upflow-horizontal-97-afue","provider":"Installed HVAC Pros","version":"1.0","type":"link"}