{"product_id":"8-9945d-lennox-pulse-gc-1-furnace-ignition-control-board-87f2201","title":"8-9945D | Lennox Pulse GC-1 Furnace Ignition Control Board 87F2201","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"417\" data-start=\"137\"\u003eThe Lennox 8-9945D Ignition Control is a Pulse GC-1 control module designed to manage ignition and safety functions in pulse furnace systems. Identified by part number 8-9945D and reference 87F2201, this control board ensures accurate ignition sequencing and reliable system protection. It is used in compatible Lennox Pulse GC-1 furnaces requiring precise electronic ignition control.\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\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 Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8-9945D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIgnition Control Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlternate Reference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e87F2201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePulse Furnace Ignition Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIgnition System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePulse GC-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Phase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePulse Gas Furnace 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\u003eFurnace Control Panel Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWired Terminal Connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControl Board Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndoor HVAC Equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDuty Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eContinuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.0 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 \u003cspan data-sheets-root=\"1\"\u003e8-9945D\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 8-9945D is part of Lennox’s Pulse GC-1 ignition control series developed for pulse combustion furnace technology. This control module is engineered to coordinate ignition timing, flame verification, and safety monitoring within specialized pulse furnace systems. It operates on low-voltage control power and interfaces directly with sensors and ignition components specific to Pulse GC-1 designs. The board is intended as a direct replacement to restore proper ignition logic and safe furnace operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePulse GC-1 Ignition Control: Designed specifically for Lennox Pulse furnace ignition systems.\u003c\/li\u003e\n\u003cli\u003eElectronic Ignition Management: Controls ignition timing and system startup sequencing.\u003c\/li\u003e\n\u003cli\u003eIntegrated Safety Monitoring: Supports flame sensing and protective shutdown logic.\u003c\/li\u003e\n\u003cli\u003eLow-Voltage Control Operation: Operates on standard HVAC control voltage circuits.\u003c\/li\u003e\n\u003cli\u003eOEM Replacement Board: Matches Lennox specifications for direct installation.\u003c\/li\u003e\n\u003cli\u003eSystem-Specific Compatibility: Intended for Pulse GC-1 furnace configurations only.\u003c\/li\u003e\n\u003cli\u003eReliable Signal Processing: Ensures accurate response to sensor and ignition inputs.\u003c\/li\u003e\n\u003cli\u003eDurable Electronic Construction: Built to withstand thermal and electrical stresses.\u003c\/li\u003e\n\u003cli\u003eCompact Control Module: Fits original mounting locations within the furnace cabinet.\u003c\/li\u003e\n\u003cli\u003eService-Oriented Design: Supports efficient troubleshooting and system restoration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 8-9945D delivers the reliability and precision required for pulse furnace ignition control and safety management.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":49105051713792,"sku":"8-9945D","price":1189.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1600_675e0cf6-7b1d-4622-bb66-da28830b567f.webp?v=1785538885","url":"https:\/\/alotechparts.com\/products\/8-9945d-lennox-pulse-gc-1-furnace-ignition-control-board-87f2201","provider":"Alo Tech Solutions","version":"1.0","type":"link"}