{"product_id":"lennox-19m54-ignition-control-board-kit-for-gas-furnace-hvac-systems","title":"Lennox 19M54 Ignition Control Board Kit for Gas Furnace HVAC Systems","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"22\" data-end=\"404\"\u003eThe Lennox 19M54 is an ignition control board kit designed to manage burner ignition sequencing and safety functions in HVAC furnace systems. It coordinates ignition timing, flame sensing, and system shutdown to ensure controlled and reliable heating operation. This control board supports stable performance in Lennox gas furnace applications requiring precise ignition management.\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\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19M54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHVAC Control System Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIgnition Control Board Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBurner ignition sequencing and control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGas furnace systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLennox HVAC equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal furnace mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlame sensing and automatic shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse Case\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReplacement or repair of ignition control systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.00 lbs\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 19M54\u003c\/h4\u003e\n\u003cp data-start=\"445\" data-end=\"1003\"\u003eThe 19M54 is a Lennox ignition control board kit developed for use in gas-fired HVAC systems where accurate ignition control is essential. It is built as a printed circuit board assembly that integrates ignition sequencing logic, flame detection, and safety shutdown features into a single unit. The board interfaces with key furnace components such as igniters, gas valves, and sensors to maintain proper heating cycles. Designed for OEM compatibility, it serves as a direct replacement component to restore functionality in existing Lennox furnace systems.\u003c\/p\u003e\n\u003ch3 data-start=\"1067\" data-end=\"1088\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1703\" data-start=\"1033\"\u003e\n\u003cli data-end=\"1134\" data-start=\"1033\"\u003eIgnition Control Function: Manages burner ignition sequence and ensures proper startup operation.\u003c\/li\u003e\n\u003cli data-end=\"1229\" data-start=\"1135\"\u003eIntegrated Flame Sensing: Monitors flame presence and controls system response for safety.\u003c\/li\u003e\n\u003cli data-end=\"1330\" data-start=\"1230\"\u003eControl Board Kit Design: Provides a complete replacement solution for ignition control systems.\u003c\/li\u003e\n\u003cli data-end=\"1422\" data-start=\"1331\"\u003eSystem Safety Logic: Includes shutdown protection in case of ignition or flame failure.\u003c\/li\u003e\n\u003cli data-end=\"1499\" data-start=\"1423\"\u003eOEM Compatibility: Designed specifically for Lennox gas furnace systems.\u003c\/li\u003e\n\u003cli data-end=\"1603\" data-start=\"1500\"\u003eComponent Integration: Interfaces with gas valves, igniters, and sensors for coordinated operation.\u003c\/li\u003e\n\u003cli data-end=\"1703\" data-start=\"1604\"\u003eReliable Operation: Ensures stable and repeatable ignition performance under normal conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1830\" data-start=\"1705\"\u003eThe 19M54 delivers the reliability and precision required for controlled ignition and safe operation in HVAC furnace systems.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":51395215819050,"sku":"19M54","price":662.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/Z1oAJ-kcpIx.jpg?v=1775738047","url":"https:\/\/iqelectro.com\/products\/lennox-19m54-ignition-control-board-kit-for-gas-furnace-hvac-systems","provider":"IQElectro","version":"1.0","type":"link"}