{"product_id":"oem-lennox-silicon-carbide-hot-surface-ignitor-x2514","title":"OEM Lennox Silicon Carbide Hot Surface Ignitor — X2514","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003eX2514\u003c\/strong\u003e is a silicon carbide hot surface ignitor engineered to light the burners in your Lennox gas furnace. When the thermostat calls for heat, the control board sends voltage to the ignitor, which glows to a high temperature and ignites the gas flowing across the burners. Silicon carbide construction offers durability and consistent, repeatable ignition compared to older nitride elements, and this part is a direct factory fit for the Lennox models it serves.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A failing X2514 ignitor is one of the most frequent causes of a furnace that won't heat. Watch for the furnace failing to light, the blower running without warm air, a visibly cracked or broken ignitor element, no glow when the unit calls for heat, or the furnace repeatedly locking out after several ignition attempts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Silicon carbide ignitors are fragile and specification-sensitive. Choosing the genuine Lennox \u003cstrong\u003eX2514\u003c\/strong\u003e ensures the correct resistance, glow temperature, and physical mounting so your furnace ignites safely on the first try, cycle after cycle. Aftermarket substitutes can crack prematurely or fail to reach ignition temperature, leading to nuisance lockouts and repeat service calls.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081131934067,"sku":"LNX-X2514","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-LNX-X2514.jpg?v=1783763532","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-silicon-carbide-hot-surface-ignitor-x2514","provider":"National HVAC Parts","version":"1.0","type":"link"}