{"product_id":"50a51-405-white-rodgers-furnace-control-board","title":"50A51-405 | White-Rodgers Furnace Control Board","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe White-Rodgers 50A51-405 Furnace Control Board is a reliable replacement control board for gas furnaces that regulates ignition, blower, and gas valve operation.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 415.55px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 22.15px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 22.15px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 22.15px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.15px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 22.15px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 22.15px;\"\u003eWhite-Rodgers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.15px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 22.15px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 22.15px;\"\u003eHeating, Cooling \u0026amp; Air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.15px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 22.15px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 22.15px;\"\u003e50A51-405\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.15px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 22.15px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 22.15px;\"\u003eFurnace Control Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.15px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 22.15px;\"\u003e\u003cstrong\u003eCompatible Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 22.15px;\"\u003eFor YORK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.15px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 22.15px;\"\u003e\u003cstrong\u003eItem Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 22.15px;\"\u003e1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.15px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 22.15px;\"\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 22.15px;\"\u003eGas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.15px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 22.15px;\"\u003e\u003cstrong\u003eCompatible Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 22.15px;\"\u003e50A51-405, CNT1308, D340021P01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.15px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 22.15px;\"\u003e\u003cstrong\u003eMPN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 22.15px;\"\u003eD340021P01, CNT1308, 50A51-405\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.15px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 22.15px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 22.15px;\"\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 58.8px;\"\u003e\u003cstrong\u003eCompatible Product\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 58.8px;\"\u003eAir Conditioner Split System, Central Air Conditioner, Central Furnace, Dual Fuel Split Air Conditioning System, Heat Pump Split System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 19.6px;\"\u003e\u003cstrong\u003eItem Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 19.6px;\"\u003e8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.15px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 22.15px;\"\u003e\u003cstrong\u003ePower Phase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 22.15px;\"\u003e1 Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.15px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 22.15px;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 22.15px;\"\u003e24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 19.6px;\"\u003e\u003cstrong\u003eAmperage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 19.6px;\"\u003e50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 10px;\"\u003e\u003cstrong\u003eItem Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 10px;\"\u003e10 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.7643%; height: 19.6px;\"\u003e\u003cstrong\u003eItem Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.0663%; height: 19.6px;\"\u003e1 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About 50A51-405\u003c\/h4\u003e\n\u003cp\u003eThe 50A51-405 is part of White-Rodgers’ universal furnace control board series, engineered for reliable operation in residential and light commercial HVAC systems. It provides complete management of ignition, gas valve, and blower motor functions while offering diagnostic LED indicators for quick troubleshooting. Designed as a direct replacement for multiple OEM control boards, including models CNT1308 and D340021P01, it ensures safe, efficient, and cost-effective furnace performance. Built with durable plastic housing and tested for functionality, the 50A51-405 supports compatibility with YORK furnaces and various HVAC configurations such as central air conditioning, heat pumps, and dual-fuel systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated Furnace Control: Manages ignition sequence, blower control, and gas valve operation for dependable heating performance.\u003c\/li\u003e\n\u003cli\u003eDiagnostic LED Indicators: Provides real-time fault codes for simplified system troubleshooting and reduced downtime.\u003c\/li\u003e\n\u003cli\u003eUniversal Compatibility: Direct replacement for models CNT1308 and D340021P01, ensuring broad OEM support.\u003c\/li\u003e\n\u003cli\u003ePower Input: Operates on 24 V AC control voltage, standard for HVAC control systems.\u003c\/li\u003e\n\u003cli\u003eAmperage Capacity: Rated for 50 A, supporting typical furnace electrical loads.\u003c\/li\u003e\n\u003cli\u003ePhase: Designed for single-phase residential and light commercial furnace applications.\u003c\/li\u003e\n\u003cli\u003eConstruction: Plastic housing for lightweight durability and ease of installation.\u003c\/li\u003e\n\u003cli\u003eDimensions \u0026amp; Weight: Measures 8 in (length) × 10 cm (width) × 1 in (thickness); weighs approx. 1 lb.\u003c\/li\u003e\n\u003cli\u003eApplication Range: Compatible with central furnaces, split AC systems, heat pump systems, and dual-fuel HVAC units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe White-Rodgers 50A51-405 delivers the essential control, safety, and diagnostic features required for modern HVAC systems, making it a trusted choice for technicians, OEMs, and property owners seeking reliable furnace performance and simplified maintenance.\u003c\/p\u003e","brand":"White-Rodgers","offers":[{"title":"Default Title","offer_id":49105244225792,"sku":"50A51-405","price":1255.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1600_fc6f37ac-4b81-4a95-9bbb-b24b9cb9159e.webp?v=1785543377","url":"https:\/\/alotechparts.com\/products\/50a51-405-white-rodgers-furnace-control-board","provider":"Alo Tech Solutions","version":"1.0","type":"link"}