{"product_id":"general-electric-nf80u045s3a-3-ton-45k-btu-80-afue-natural-gas-furnace","title":"General Electric NF80U045S3A 45K BTU 80% AFUE Natural Gas Furnace","description":"\u003cp\u003eA compact, reliable natural gas furnace designed for smooth airflow, quiet performance, and long‑term durability. The General Electric \u003cstrong\u003eNF80U045S3A\u003c\/strong\u003e natural gas furnace delivers\u003cstrong\u003e 45,000 BTU\u003c\/strong\u003e of heating output with an \u003cstrong\u003e80% AFUE\u003c\/strong\u003e rating, making it an excellent choice for smaller homes, condos, and well‑insulated spaces. This natural gas furnace 1‑stage gas valve provides simple, dependable heating, while the \u003cstrong\u003econstant‑torque ECM blower\u003c\/strong\u003e improves airflow efficiency and pairs seamlessly with \u003cstrong\u003e3‑ton cooling systems\u003c\/strong\u003e. The slim upflow\/horizontal A‑cabinet design is ideal for tight mechanical rooms, closets, and attic installations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCabinet Dimensions\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eHeight: 34 in\u003c\/li\u003e\n\u003cli\u003eWidth: 14 in\u003c\/li\u003e\n\u003cli\u003eDepth: 28.75 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e45,000 BTU Heating Output – Perfect for smaller homes or energy‑efficient construction.\u003c\/li\u003e\n\u003cli\u003e80% AFUE Efficiency – Standard‑efficiency performance with a lower upfront cost.\u003c\/li\u003e\n\u003cli\u003e1‑Stage Gas Valve – Straightforward, reliable heating with consistent performance.\u003c\/li\u003e\n\u003cli\u003eConstant‑Torque ECM Blower – Efficient, steady airflow with reduced energy consumption.\u003c\/li\u003e\n\u003cli\u003e3‑Ton Airflow Capacity – Ideal match for 3‑ton AC or heat pump systems.\u003c\/li\u003e\n\u003cli\u003eUpflow\/Horizontal “A” Cabinet – Compact footprint for basements, closets, attics, and tight spaces.\u003c\/li\u003e\n\u003cli\u003eSealed, Insulated Cabinet – Reduces heat loss and minimizes operating noise.\u003c\/li\u003e\n\u003cli\u003eGE Build Quality – Engineered for durability, reliability, and long service life.\u003c\/li\u003e\n\u003c\/ul\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":48038979633403,"sku":"G\/ENF80U045S3A","price":6636.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9406\/6171\/files\/1190443_b901d5c9-d5a6-431b-be94-27df1fe0a537.jpg?v=1770394667","url":"https:\/\/installedhvacpros.com\/products\/general-electric-nf80u045s3a-3-ton-45k-btu-80-afue-natural-gas-furnace","provider":"Installed HVAC Pros","version":"1.0","type":"link"}