{"product_id":"white-rodgers-50a50-473-integrated-furnace-control-board-for-compatible-trane-and-american-standard-gas-furnaces","title":"White-Rodgers 50A50-473 Integrated Furnace Control Board for Compatible Trane and American Standard Gas Furnaces","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe White-Rodgers 50A50-473 is an integrated furnace control board designed to manage ignition sequencing, blower timing, flame sensing, and safety monitoring in compatible gas-fired furnaces. Manufactured by White-Rodgers, an Emerson brand, the 50A50-473 provides microprocessor-based control for dependable furnace operation and serves as an OEM replacement for Trane control board D330930P01. It is widely used in compatible Trane and American Standard residential heating systems.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite-Rodgers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHVAC Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50A50-473\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFurnace Control Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite-Rodgers (Emerson)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrane, White-Rodgers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated Furnace Control Circuit Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOEM Cross Reference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eD330930P01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eResidential Gas Furnace\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIgnition Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHot Surface Ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMicroprocessor-Based\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated LED Diagnostic Indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIgnition Control, Flame Monitoring, Blower Control, Safety Supervision\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrane, American Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eService Availability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOEM Board Repair Service Available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.45 kg (1.0 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 50A50-473\u003c\/h4\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe 50A50-473 is a microprocessor-controlled integrated furnace control board engineered for hot surface ignition gas furnaces requiring coordinated management of ignition, flame proving, inducer operation, blower control, and safety circuits. The controller continuously monitors furnace operating conditions while providing accurate timing for ignition sequences and blower delays to ensure safe and efficient heating performance. It is designed as a direct OEM replacement for Trane part number D330930P01 and is compatible with numerous Trane and American Standard furnace models using the original White-Rodgers control platform. In addition to replacement applications, the 50A50-473 is also commonly serviced through professional circuit board repair programs when restoration of the original OEM board is preferred.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eMicroprocessor-Based Control: Coordinates all major furnace operating functions through an intelligent electronic controller.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eHot Surface Ignition Support: Controls ignition timing and flame verification for compatible gas furnaces.\u003c\/li\u003e\n\u003cli\u003eOEM Replacement Board: Direct replacement for Trane D330930P01 integrated furnace control boards.\u003c\/li\u003e\n\u003cli\u003eIntegrated Safety Monitoring: Continuously supervises flame sensing, pressure switch, and limit circuits.\u003c\/li\u003e\n\u003cli\u003eLED Diagnostic System: Provides fault indication to simplify troubleshooting and maintenance.\u003c\/li\u003e\n\u003cli\u003eBlower Timing Control: Manages circulating blower delays for proper heating operation.\u003c\/li\u003e\n\u003cli\u003eCompatible with Trane Systems: Designed for Trane and American Standard residential furnace applications.\u003c\/li\u003e\n\u003cli\u003eRepairable OEM Board: Frequently supported by professional repair services for restoration of original control functionality. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 50A50-473 delivers the reliability and precision required for ignition management, blower control, and furnace safety supervision in residential gas heating systems.\u003c\/p\u003e","brand":"White Rodgers","offers":[{"title":"Default Title","offer_id":52155129790762,"sku":"50A50-473","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/71qXClmrjQL._AC_SL1500.jpg?v=1785517326","url":"https:\/\/iqelectro.com\/products\/white-rodgers-50a50-473-integrated-furnace-control-board-for-compatible-trane-and-american-standard-gas-furnaces","provider":"IQElectro","version":"1.0","type":"link"}