{"product_id":"oem-lennox-spark-electrode-ignitor-28g36","title":"OEM Lennox Spark Electrode Ignitor — 28G36","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e28G36\u003c\/strong\u003e spark electrode ignitor produces the high-voltage spark that lights the burners in your Lennox gas furnace or heating system. Precisely positioned within the burner assembly, this electrode ensures fast, consistent ignition every heating cycle and is engineered to match the exact gap and mounting specifications of compatible Lennox equipment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e When the \u003cstrong\u003e28G36\u003c\/strong\u003e ignitor wears out or cracks, you may notice the furnace failing to light, repeated ignition lockouts, delayed ignition with a small \"whoomp\" on startup, a weak or absent spark, or no heat at all despite the blower running.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Aftermarket electrodes often sit at the wrong gap or angle, causing misfires, cracked ceramics, and premature control board wear. The factory-spec \u003cstrong\u003e28G36\u003c\/strong\u003e guarantees correct spark position, dependable flame sensing, and safe operation for your Lennox system — restoring reliable ignition without guesswork or return trips.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081110077811,"sku":"LNX-28G36","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-28G36.jpg?v=1783763644","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-spark-electrode-ignitor-28g36","provider":"National HVAC Parts","version":"1.0","type":"link"}