{"product_id":"trane-a952v080bd4sb-80k-btu-96-afue-variable-speed-downflow-furnace","title":"Trane A952V080BD4SB Gas Furnace 80000 Btu 96% Afue Variable Speed Two Stage Downflow 17.5 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Trane A952V080BD4SB is a two-stage, variable-speed natural gas furnace rated at 80,000 BTU input and 96% AFUE. It is engineered for downflow installation and carries the RunTru by Trane designation, placing it in Trane's value-tier residential lineup. The variable-speed blower motor modulates airflow to match heating demand, which reduces temperature swings and lowers operating noise compared to single-speed units. Two-stage gas valve operation allows the furnace to run at a lower firing rate during mild weather, improving comfort and efficiency. Licensed HVAC technicians handle installation and commissioning of this unit.\u003c\/p\u003e\n\u003cp\u003eThe A952V080BD4SB is designed for residential downflow applications where supply air is discharged downward into the duct system, a configuration commonly required in homes with crawl-space or slab ductwork. At 17.5 inches wide, the cabinet fits standard residential furnace alcoves sized for mid-width equipment. The 96% AFUE rating makes it compliant with northern-region minimum efficiency standards in the United States, and the unit is fueled by natural gas. It is suited for replacement installs or new construction where a downflow, high-efficiency gas furnace is specified.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e80,000 BTU input capacity for residential heating loads\u003c\/li\u003e\n  \u003cli\u003e96% AFUE efficiency rating meets northern U.S. minimum efficiency requirements\u003c\/li\u003e\n  \u003cli\u003eTwo-stage gas valve reduces fuel consumption during partial-load conditions\u003c\/li\u003e\n  \u003cli\u003eVariable-speed blower motor provides quieter operation and more consistent airflow\u003c\/li\u003e\n  \u003cli\u003eDownflow configuration directs conditioned air downward into the supply plenum\u003c\/li\u003e\n  \u003cli\u003e17.5-inch cabinet width fits standard mid-width residential furnace openings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style downflow residential gas furnace. The A952V080BD4SB has been listed as a component in 3.5-ton, 14.3 SEER2 matched system configurations. Verify system compatibility with Trane engineering literature and local code requirements before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed HVAC technician in accordance with the National Fuel Gas Code (NFPA 54 \/ ANSI Z223.1) and all applicable local codes. Shut off gas supply and disconnect electrical power at the disconnect box before servicing or connecting the unit. Downflow furnaces require a properly sized supply plenum and a non-combustible floor base when installed on combustible flooring. Do not fire the furnace until venting, gas piping, and electrical connections have been inspected and verified by a qualified technician.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Capacity\u003c\/strong\u003e: 80,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE\u003c\/strong\u003e: 96%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Type\u003c\/strong\u003e: Natural Gas\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStages\u003c\/strong\u003e: Two Stage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlower Motor Type\u003c\/strong\u003e: Variable Speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAirflow Configuration\u003c\/strong\u003e: Downflow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabinet Width\u003c\/strong\u003e: 17.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Series\u003c\/strong\u003e: RunTru by Trane RT Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Trane\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A952V080BD4SB\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TRANE","offers":[{"title":"Default Title","offer_id":51217049223474,"sku":"A952V080BD4SB","price":2939.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308796071.webp?v=1780588688","url":"https:\/\/voomisupply.com\/products\/trane-a952v080bd4sb-80k-btu-96-afue-variable-speed-downflow-furnace","provider":"Voomi Supply","version":"1.0","type":"link"}