{"product_id":"lennox-elite-el297df090xe48c-90k-btuh-4-ton-gas-furnace-downflow-97-afue","title":"Lennox Elite EL297DF090XE48C - 90K Btuh - 4-Ton Gas Furnace - Downflow - 97% AFUE","description":"\u003cp\u003eThe Lennox EL297DF090XE48C Gas Furnace is engineered to provide powerful heating performance, dependable reliability, and exceptional comfort for residential applications.\u003c\/p\u003e \n\n\u003cp\u003eFeaturing a 90,000 BTUH input capacity and compatibility with 4-ton cooling systems, this high-efficiency furnace delivers consistent warmth while supporting balanced airflow throughout the home.\u003c\/p\u003e\n\n\u003cp\u003eEquipped with advanced two-stage heating technology, the EL297DF090XE48C automatically adjusts its output to match changing comfort demands. During milder weather conditions, the furnace operates at a lower heating stage to improve efficiency, reduce energy consumption, and maintain more even indoor temperatures. When additional heating capacity is needed, it seamlessly transitions to full output, ensuring reliable comfort during colder conditions.\u003c\/p\u003e\n\n\u003cp\u003eA variable-speed ECM blower motor further enhances performance by providing precise airflow control, quieter operation, and improved humidity management. By automatically adapting blower speeds to system requirements, the furnace helps reduce temperature fluctuations while improving overall comfort and efficiency.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for installation flexibility, the EL297DF090XE48C supports a variety of residential HVAC applications and pairs seamlessly with compatible air conditioners and heat pumps. Built with durable components and Lennox's trusted engineering, this furnace is designed for long-lasting reliability and dependable operation.\u003c\/p\u003e\n\n\u003cp\u003eWhen integrated into a complete home comfort system, the EL297DF090XE48C delivers efficient heating, enhanced airflow performance, and year-round comfort homeowners can depend on.\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":68515134669051,"sku":"EL297DF090XE48C","price":11201.0,"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-el297df090xe48c-90k-btuh-4-ton-gas-furnace-downflow-97-afue","provider":"Installed HVAC Pros","version":"1.0","type":"link"}