{"product_id":"trane-s9x2b080u4psbb-80-000-btu-two-stage-condensing-horizontal-gas-furnace","title":"Trane S9X2B080U4PSB 80,000 BTU Two Stage 96% Efficiency 17.5\" Gas Furnace","description":"\u003cp\u003e\u003cstrong\u003eTrane S9X2B080U4PSBB – 80,000 BTU Two-Stage 96% AFUE Upflow \/ Horizontal Gas Furnace\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDeliver powerful, high-efficiency heating performance with the Trane S9X2B080U4PSBB, an 80,000 BTU two-stage condensing gas furnace designed to provide reliable residential comfort and flexible installation options. As part of Trane’s S9X2 furnace platform, this ENERGY STAR® certified furnace features two-stage gas heating, durable stainless steel heat exchanger construction, and a 9-speed constant torque ECM blower motor engineered for efficient airflow and dependable heating performance in modern residential HVAC systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo-Stage Gas Heating Performance\u003c\/strong\u003e\u003cbr\u003eThe S9X2B080U4PSBB furnace utilizes a two-stage heating system designed to improve comfort and temperature consistency throughout the home. During first-stage operation, the furnace operates at approximately 52,000 BTU input with a heating capacity of about 50,440 BTU, maintaining efficient heating during mild weather conditions. When greater heating demand occurs, the furnace transitions to second-stage operation at 80,000 BTU input and approximately 77,600 BTU heating capacity, delivering stronger heating performance during colder outdoor temperatures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Efficiency 96% AFUE Condensing Operation\u003c\/strong\u003e\u003cbr\u003eWith an AFUE rating of up to 96%, the S9X2 furnace platform is engineered to convert a high percentage of fuel energy into usable heat. The condensing furnace design uses a secondary heat exchanger to capture additional heat from combustion gases that would normally be lost through the exhaust system, helping improve overall heating efficiency and reduce energy consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e9-Speed Constant Torque ECM Blower Motor\u003c\/strong\u003e\u003cbr\u003eAirflow performance is delivered through a direct-drive blower assembly powered by a 9-speed constant torque ECM motor rated at approximately 3\/4 horsepower and operating at around 1075 RPM. This advanced blower system allows the furnace to provide consistent airflow across a range of heating and cooling applications while improving electrical efficiency and maintaining balanced air distribution throughout the home.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDurable Stainless Steel Heat Exchanger System\u003c\/strong\u003e\u003cbr\u003eThe furnace features a heavy-duty tubular primary heat exchanger constructed from 409 stainless steel combined with a corrosion-resistant 29-4C stainless steel secondary heat exchanger. This dual heat exchanger configuration allows the system to extract additional heat from flue gases while maintaining durability and long-term reliability in high-efficiency condensing furnace operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMultiport Inshot Burners with Silicon Nitride Ignition\u003c\/strong\u003e\u003cbr\u003eThe S9X2B080U4PSBB utilizes multiport inshot burners designed for quiet and efficient combustion. Ignition is provided by a silicon nitride hot surface igniter, eliminating the need for a standing pilot and improving ignition reliability while reducing unnecessary energy consumption during furnace startup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Furnace Control with Diagnostic Capabilities\u003c\/strong\u003e\u003cbr\u003eAn integrated solid-state furnace control board continuously monitors furnace operation, including flame detection, blower operation, and safety limits. The control system includes diagnostic features and error memory to simplify troubleshooting, along with low-voltage connections for accessories such as electronic air cleaners and humidifiers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Upflow and Horizontal Installation Design\u003c\/strong\u003e\u003cbr\u003eThe S9X2B080U4PSBB furnace is designed for flexible installation and can be configured in upflow, horizontal left, or horizontal right orientations. This multi-position capability allows the furnace to be installed in closets, basements, attics, or utility rooms depending on the HVAC system layout and available installation space.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Cabinet Design for Residential Installations\u003c\/strong\u003e\u003cbr\u003eThe furnace utilizes a compact B-size cabinet measuring approximately 34 inches high, 17.5 inches wide, and 28.75 inches deep (uncrated). The streamlined cabinet design allows installation in tighter mechanical spaces while maintaining compatibility with industry-standard indoor coils and HVAC accessories.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngineered for Reliable Residential Heating Performance\u003c\/strong\u003e\u003cbr\u003eIdeal for residential forced-air heating systems, the Trane S9X2B080U4PSBB gas furnace combines two-stage heating performance, corrosion-resistant stainless steel heat exchangers, and efficient ECM blower technology in a compact condensing platform engineered to deliver dependable comfort, energy efficiency, and long-term reliability.\u003c\/p\u003e","brand":"Trane","offers":[{"title":"Default Title","offer_id":51450707837144,"sku":"S9X2B080U4PSB","price":2647.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0120\/3666\/9540\/files\/S9V2B040U3VSBA_front.png?v=1772499349","url":"https:\/\/gotductless.com\/products\/trane-s9x2b080u4psbb-80-000-btu-two-stage-condensing-horizontal-gas-furnace","provider":"Got Ductless","version":"1.0","type":"link"}