{"product_id":"24l8501-lennox-surelight-furnace-control-board-50a62-121-24v","title":"24L8501 | Lennox SureLight Furnace Control Board 50A62-121 24V","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Lennox 24L8501 SureLight Furnace Control Circuit Board is an integrated ignition control designed for gas furnace applications. Operating on a 24V control circuit, it manages ignition sequencing, flame sensing, and system safety functions. This OEM-upgraded White-Rodgers replacement board is engineered to restore reliable operation in compatible Lennox SureLight furnace systems.\u003c\/p\u003e\n\u003cp class=\"\"\u003e \u003c\/p\u003e\n\u003cp class=\"\"\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\u003eLennox\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 Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24L8501\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFurnace Ignition Control Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoard Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated Furnace Control Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIgnition Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSureLight Integrated Ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIgniter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilicon Nitride\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeating System Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGas Furnace\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50A62-121, 50A62-121-05, 50A62-121-06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLennox, Armstrong, Ducane, Concord\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic \/ Fiberboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal Furnace Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eResidential HVAC Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDuty Cycle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eContinuous Operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 1 lb (0.45 kg)\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\u003cspan\u003e 24L8501\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 24L8501 is part of the Lennox SureLight ignition control platform, utilizing White-Rodgers integrated control technology. It is designed to work with silicon nitride igniters to provide dependable and consistent furnace ignition. The control board coordinates blower timing, gas valve operation, and safety shutdown logic to protect the furnace during abnormal conditions. Its construction supports direct replacement installation in compatible Lennox, Armstrong, Ducane, and Concord furnace models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated Furnace Control Board: Combines ignition control, blower timing, and safety monitoring.\u003c\/li\u003e\n\u003cli\u003eSureLight Ignition Platform: Designed specifically for Lennox SureLight furnace systems.\u003c\/li\u003e\n\u003cli\u003e24V Control Voltage: Compatible with standard low-voltage HVAC control circuits.\u003c\/li\u003e\n\u003cli\u003eSilicon Nitride Igniter Support: Ensures reliable and durable furnace ignition.\u003c\/li\u003e\n\u003cli\u003eIntegrated Ignition Control Logic: Manages startup sequencing and flame sensing.\u003c\/li\u003e\n\u003cli\u003eSystem Safety Protection: Provides fault detection and automatic shutdown functions.\u003c\/li\u003e\n\u003cli\u003eOEM White-Rodgers Technology: Meets or exceeds original Lennox equipment specifications.\u003c\/li\u003e\n\u003cli\u003eMulti-Brand Compatibility: Suitable for select Lennox, Armstrong, Ducane, and Concord furnaces.\u003c\/li\u003e\n\u003cli\u003eService Replacement Kit: Designed for straightforward installation and system restoration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 24L8501 delivers the reliability and precision required for integrated ignition control in residential gas furnace systems.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":49105052860672,"sku":"24L8501","price":407.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1600_c2179c19-8a43-4f39-9ff1-6fe024306286.webp?v=1785538911","url":"https:\/\/alotechparts.com\/products\/24l8501-lennox-surelight-furnace-control-board-50a62-121-24v","provider":"Alo Tech Solutions","version":"1.0","type":"link"}