{"product_id":"oem-lennox-hot-surface-ignitor-36n77","title":"OEM Lennox Hot Surface Ignitor — 36N77","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e36N77\u003c\/strong\u003e hot surface ignitor is the component that glows red-hot to light the burners each time your Lennox furnace calls for heat. Built to the exact resistance and temperature specifications Lennox requires, it provides fast, dependable ignition cycle after cycle through the heating season.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A failing ignitor is one of the most frequent causes of no-heat calls. Watch for a furnace that clicks but never lights, a blower that runs cold, short-cycling on ignition lockout, or a visible crack in the ignitor element. Ignitors are brittle and degrade with every heat cycle, so they are a common wear item.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Universal ignitors often carry the wrong resistance value or mounting bracket, leading to weak ignition, nuisance lockouts, or premature burnout. The factory-matched \u003cstrong\u003e36N77\u003c\/strong\u003e drops into your Lennox furnace with the correct element, connector, and orientation for reliable first-strike lighting. Restore dependable heat with the part Lennox specifies. In stock and ready to ship same day.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081107849587,"sku":"LNX-36N77","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-nitride-LNX-36N77.jpg?v=1783762021","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-hot-surface-ignitor-36n77","provider":"National HVAC Parts","version":"1.0","type":"link"}