{"product_id":"weatherking-w802w0754a17dzsbas-gas-furnace-75000-btu-80","title":"Weatherking W802W0754A17DZSBAS Gas Furnace 75000 Btu 80%","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WEATHERKING W802W0754A17DZSBAS is a natural gas downflow furnace rated at 75,000 BTU\/h with 80 percent AFUE efficiency. It uses a two-stage gas valve paired with an ECM variable speed blower motor, which reduces energy consumption and improves temperature consistency compared to single-stage, fixed-speed designs. The two-stage operation allows the furnace to run at low fire during mild conditions and step up to full capacity when the load demands it. Licensed HVAC technicians install and service this unit in residential and light-commercial forced-air heating systems.\u003c\/p\u003e\u003cp\u003eThis furnace is configured for downflow applications, meaning the air handler discharges conditioned air downward into the supply plenum. That configuration is common in installations where ductwork runs beneath the unit, such as above a crawlspace or in an over-the-floor platform setup. The 17-inch cabinet width fits standard platform and alcove installations sized for that footprint. At 4 nominal tons of airflow capacity, it pairs with cooling coils in matched split systems for year-round comfort.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e75,000 BTU\/h heating capacity with 80 percent AFUE efficiency\u003c\/li\u003e\n\u003cli\u003eTwo-stage gas valve reduces short-cycling and improves comfort at part-load conditions\u003c\/li\u003e\n\u003cli\u003eECM variable speed blower motor lowers electrical consumption during continuous fan operation\u003c\/li\u003e\n\u003cli\u003eDownflow configuration directs supply air downward into the duct system\u003c\/li\u003e\n\u003cli\u003e17-inch cabinet width fits standard downflow platform installations\u003c\/li\u003e\n\u003cli\u003eNatural gas fuel type compatible with standard residential and light-commercial gas lines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style downflow gas furnace for residential forced-air heating systems requiring a 17-inch cabinet, 75,000 BTU\/h capacity, 80 percent AFUE, two-stage, ECM variable speed unit in a downflow configuration.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed HVAC technician in accordance with the current edition of the IFGC, local gas codes, and the National Electrical Code. Shut off gas supply and disconnect electrical power before beginning any service or installation work. Downflow furnaces require a listed combustible-floor base or non-combustible platform when installed over combustible flooring. Do not modify the flue venting, gas train, or blower assembly outside of manufacturer specifications.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type\u003c\/strong\u003e: Natural Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Capacity\u003c\/strong\u003e: 75,000 BTU\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAFUE Efficiency\u003c\/strong\u003e: 80 percent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage\u003c\/strong\u003e: Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Type\u003c\/strong\u003e: ECM Variable Speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: Downflow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Width\u003c\/strong\u003e: 17 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Tons\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WEATHERKING\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: W802W0754A17DZSBAS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEATHERKING","offers":[{"title":"Default Title","offer_id":51283980615986,"sku":"W802W0754A17DZSBAS","price":2022.66,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309278934.jpg?v=1781064936","url":"https:\/\/voomisupply.com\/products\/weatherking-w802w0754a17dzsbas-gas-furnace-75000-btu-80","provider":"Voomi Supply","version":"1.0","type":"link"}