{"product_id":"lennox-elite-el297df070xv48b-70k-btu7-4-ton-gas-furnace-downflow-97-afue","title":"Lennox Elite EL297DF070XV48B - 70K Btu7 - 4-Ton Gas Furnace - Downflow - 97% AFUE","description":"\u003cp\u003eThe Lennox EL297DF070XV48B Gas Furnace is a high-efficiency heating solution designed to deliver dependable comfort, consistent airflow, and reliable performance for residential applications.\u003c\/p\u003e \n\n\u003cp\u003eFeaturing a 70,000 BTUH input capacity and compatibility with 4-ton cooling systems, this furnace provides the heating power needed to maintain comfortable indoor temperatures while supporting year-round HVAC performance.\u003c\/p\u003e\n\n\u003cp\u003eEquipped with advanced two-stage heating technology, the EL297DF070XV48B automatically adjusts its output to match the home's heating requirements. During milder conditions, the furnace operates at a lower stage for improved efficiency and more consistent comfort. When additional heating capacity is needed, it seamlessly transitions to full output to maintain the desired indoor temperature.\u003c\/p\u003e\n\n\u003cp\u003eA variable-speed ECM blower motor enhances overall system performance by delivering precise airflow, quieter operation, and improved humidity management. This advanced motor technology helps reduce temperature fluctuations, improve air circulation, and support greater energy efficiency throughout the home.\u003c\/p\u003e\n\n\u003cp\u003eBuilt with durable components and Lennox's proven engineering, the EL297DF070XV48B is designed for long-term reliability and dependable operation. Its versatile cabinet design allows for flexible installation in a variety of residential applications.\u003c\/p\u003e\n\n\u003cp\u003eWhen paired with a compatible 4-ton air conditioner or heat pump, this furnace creates a complete comfort system that delivers efficient heating, enhanced airflow, and dependable year-round indoor comfort.\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":68515134177531,"sku":"EL297DF070XV48B","price":11579.0,"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-el297df070xv48b-70k-btu7-4-ton-gas-furnace-downflow-97-afue","provider":"Installed HVAC Pros","version":"1.0","type":"link"}