{"product_id":"mohtol-upgraded-70w16-furnace-hot-surface-ignitor-replacement-for-lennox-emerson-armstrong-white-rodgers-lb-112237b","title":"MOHTOL Upgraded 70W16 Furnace Hot Surface Ignitor – Replacement for Lennox Emerson Armstrong White Rodgers LB-112237B","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet MOHTOL’s Upgraded 70W16 furnace hot surface ignitor, a robust replacement designed for compatible Lennox, Emerson, Armstrong, and White Rodgers systems. Built around a silicon nitride ceramic heating element, this part aims to deliver fast ignition with steady performance across varying conditions.\u003c\/p\u003e\n\u003cp\u003eEngineered to perform under typical residential furnace cycles, the 70W16 module blends a compact form with reliable ignition chemistry. Its design emphasizes quick heat-up, predictable resistance changes, and durable construction to support regular furnace operation without frequent replacements.\u003c\/p\u003e\n\u003ch3\u003eCore technology and specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSpecs: 120VAC\/60Hz; cold resistance 39–70 Ohms (@25°C); operating current 0.36–0.65 A; 70W heating power.\u003c\/li\u003e\n  \u003cli\u003eIgnition temperature reaches 1200–1500°C within about 20 seconds after power-on.\u003c\/li\u003e\n  \u003cli\u003eResistance rises as it heats, helping balance ignition efficiency and service life.\u003c\/li\u003e\n  \u003cli\u003e2-terminal AMP connector with 0.84\" female sockets; overall size about 2.5\" × 1.5\" × 1.5\"; 14\" wire length.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy choose MOHTOL 70W16\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium silicon nitride material offers robust heat tolerance and a steady ignition profile.\u003c\/li\u003e\n  \u003cli\u003eMeasured ignition cycles are designed for high-use scenarios, with quality checks and routine optimization.\u003c\/li\u003e\n  \u003cli\u003eThe upgraded ignition pin supports faster start while maintaining safety and reliability.\u003c\/li\u003e\n  \u003cli\u003eSingle-pin design with optional gasket support improves stability and simplifies ignition in compatible assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eMOHTOL 70W16 is designed to replace LB-112237B and aligns with related model numbers such as 41-430N and 789A-801A1 variants. It covers Lennox, Emerson, Armstrong, Concord, Ducane, AirEase, and Allied Air families, among others.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models include Lennox, Emerson, Armstrong, and White Rodgers systems; reference LB-112237B and related variants.\u003c\/li\u003e\n  \u003cli\u003eInstallation requires careful handling: the igniter is fragile during transit and handling.\u003c\/li\u003e\n  \u003cli\u003eMeasure resistance before use (should be 39–70 Ohms at 25°C). Replace if abnormalities are observed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne MOHTOL 70W16 furnace igniter with 2-terminal AMP connector and 14\" lead.\u003c\/li\u003e\n  \u003cli\u003eCompact, gasket-friendly design for stable ignition in compatible assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This description reflects the features and compatibility of the MOHTOL 70W16 replacement. Always verify fit for your specific furnace model and follow safety guidelines during installation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which furnace brands and models is the MOHTOL 70W16 igniter compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Lennox, Emerson, Armstrong, and White Rodgers systems, matching LB-112237B and related 41-430N\/789A-801A1 variants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What installation tips should I follow for best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Handle with care; measure resistance (39–70 ohms at 25°C) before use; ensure gasket support for stable ignition and proper fit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MOHTOL","offers":[{"title":"Default Title","offer_id":47467915018414,"sku":"B0FDWTNT2Z","price":91.14,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/mohtol-70w16-igniter-front-view.jpg?v=1770385375","url":"https:\/\/handyskook.ca\/products\/mohtol-upgraded-70w16-furnace-hot-surface-ignitor-replacement-for-lennox-emerson-armstrong-white-rodgers-lb-112237b","provider":"HandySkook","version":"1.0","type":"link"}