{"product_id":"oem-lennox-gas-burner-assembly-58l67","title":"OEM Lennox Gas Burner Assembly — 58L67","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e58L67\u003c\/strong\u003e burner assembly is the combustion component that blends gas with primary air and carries a smooth, controlled flame into your Lennox furnace's heat exchanger. Built to factory port dimensions and burner alignment, it supports consistent light-off, an even blue flame, and the correct BTU output your furnace was designed to deliver. A properly matched burner keeps combustion efficient and shields the heat exchanger from uneven heating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e hard or delayed ignition, flame rollout, noisy rumbling burners, yellow-tipped or flickering flames, soot accumulation, or repeated ignition-lockout faults. Corroded ports, rust flakes, or debris in the burner tube typically signal it is time for replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Lennox tunes ignition timing, gas pressure, and flame sensing to the exact geometry of this burner. Substituting a non-OEM part can distort the flame pattern, misfeed the flame sensor, or create dangerous rollout conditions. The OEM \u003cstrong\u003e58L67\u003c\/strong\u003e restores precise fit and rated combustion performance while preserving safety and warranty compliance. Ships same day on orders placed before 3PM CST.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081100837235,"sku":"LNX-58L67","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-burner-ribbon-LNX-58L67.jpg?v=1783761182","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-gas-burner-assembly-58l67","provider":"National HVAC Parts","version":"1.0","type":"link"}