{"product_id":"50a65-120-04-white-rodgers-lennox-surelight-furnace-control-board-24v","title":"50A65-120-04 | White-Rodgers Lennox SureLight Furnace Control Board 24V","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"417\" data-start=\"137\"\u003eThe White-Rodgers 50A65-120-04 is an integrated furnace control board designed for Lennox SureLight gas furnace systems. Operating on 24V control power, it manages ignition sequencing, flame sensing, blower timing, and safety monitoring. This OEM-upgraded White-Rodgers control board kit supports reliable furnace startup and consistent heating performance.\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\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 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\u003e50A65-120-04\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\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 Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLennox\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\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\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronic Control Board\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 data-sheets-root=\"1\"\u003e 50A65-120-04\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 50A65-120-04 is part of White-Rodgers’ 50A65 series of integrated ignition control boards used in residential HVAC systems. It is engineered to work with silicon nitride igniters and SureLight ignition platforms for dependable burner operation. The board coordinates furnace ignition, blower control, and safety shutdown logic to maintain proper system operation. Its design allows straightforward replacement in compatible Lennox furnace cabinets, restoring original functionality and reliability.\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 management, and safety logic.\u003c\/li\u003e\n\u003cli\u003eSureLight System Compatibility: Designed for Lennox SureLight gas furnace platforms.\u003c\/li\u003e\n\u003cli\u003e24V Control Operation: Matches standard low-voltage HVAC control circuits.\u003c\/li\u003e\n\u003cli\u003eSilicon Nitride Igniter Support: Ensures reliable and consistent furnace ignition.\u003c\/li\u003e\n\u003cli\u003eIntegrated Ignition Control: Manages ignition sequencing and flame sensing.\u003c\/li\u003e\n\u003cli\u003eSystem Safety Monitoring: Provides fault detection and controlled shutdown protection.\u003c\/li\u003e\n\u003cli\u003eOEM White-Rodgers Replacement: Meets or exceeds original equipment specifications.\u003c\/li\u003e\n\u003cli\u003ePlug-In Installation Design: Enables quick replacement with minimal wiring changes.\u003c\/li\u003e\n\u003cli\u003eResidential HVAC Application: Intended for gas-fired home heating systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 50A65-120-04 delivers the reliability and precision required for integrated ignition control in residential Lennox furnace systems.\u003c\/p\u003e","brand":"White-Rodgers","offers":[{"title":"Default Title","offer_id":49105052795136,"sku":"50A65-120-04","price":377.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1600_ed71614c-f0ab-424a-829b-a2719159af62.webp?v=1785538910","url":"https:\/\/alotechparts.com\/products\/50a65-120-04-white-rodgers-lennox-surelight-furnace-control-board-24v","provider":"Alo Tech Solutions","version":"1.0","type":"link"}