{"product_id":"ruud-r802v0503a14dzscap-gas-furnace-80-50000-btuh","title":"Ruud R802V0503A14DZSCAP Gas Furnace 80% 50000 Btuh","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe RUUD R802V0503A14DZSCAP is a downflow natural gas furnace rated at 80 percent AFUE and 50,000 BTU\/h output. It uses a two-stage heating operation and an ECM variable-speed blower motor to deliver consistent airflow across a range of system demands. Two-stage control keeps the furnace running primarily at low capacity — roughly 60 to 65 percent — and steps up to full capacity only when the load requires it. This combination of modulated firing and variable-speed airflow reduces short cycling, improves humidity control, and lowers sound levels during normal operation. Licensed HVAC technicians install this unit as part of a ducted forced-air system.\u003c\/p\u003e\n\u003cp\u003eThis furnace is configured for downflow applications, making it suitable for installations where supply air discharges downward — common in crawl-space or raised-floor duct systems. The unit is EcoNet enabled, allowing integration with the Ruud EcoNet Smart Thermostat and the Ruud Contractor EcoNet App. Built-in Bluetooth technology supports commissioning without DIP switch configuration. The system includes PlusOne Diagnostics and a Direct Spark Ignition system. Nominal cooling tonnage is rated at 3 tons, indicating compatibility with matched cooling equipment in a split system.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e80 percent AFUE two-stage gas furnace rated at 50,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003eECM variable-speed constant CFM blower for improved humidity control and quieter operation\u003c\/li\u003e\n  \u003cli\u003eDownflow configuration for raised-floor and crawl-space duct systems\u003c\/li\u003e\n  \u003cli\u003eEcoNet enabled with built-in Bluetooth for app-based commissioning and monitoring\u003c\/li\u003e\n  \u003cli\u003ePlusOne Direct Spark Ignition for reliable, consistent ignition without a standing pilot\u003c\/li\u003e\n  \u003cli\u003eDip-switch-free installation via the Ruud Contractor App\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a downflow OEM replacement or new-install furnace for residential ducted forced-air systems requiring an 80 percent AFUE, two-stage, variable-speed natural gas unit with a 14-inch cabinet width. Compatible with EcoNet Smart Thermostats and matched Ruud cooling equipment rated at 3 nominal tons.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed HVAC contractor in accordance with local mechanical codes and the manufacturer's installation instructions. Shut off gas supply and disconnect electrical power before servicing or replacing any components. Downflow furnaces require a rated combustible-floor base or non-combustible pad when installed over a combustible surface. Flue venting must comply with applicable fuel-gas code requirements for an 80 percent non-condensing appliance.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: 50,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE\u003c\/strong\u003e: 80 percent\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeating Stages\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\u003eAirflow Configuration\u003c\/strong\u003e: Downflow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Cooling Tonnage\u003c\/strong\u003e: 3 tons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabinet Width\u003c\/strong\u003e: 14 inches\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: RUUD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: R802V0503A14DZSCAP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RUUD","offers":[{"title":"Default Title","offer_id":51283977994546,"sku":"R802V0503A14DZSCAP","price":2840.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309278767.png?v=1781064844","url":"https:\/\/voomisupply.com\/products\/ruud-r802v0503a14dzscap-gas-furnace-80-50000-btuh","provider":"Voomi Supply","version":"1.0","type":"link"}