{"product_id":"oem-lennox-gas-burner-assembly-58l70","title":"OEM Lennox Gas Burner Assembly — 58L70","description":"\u003cp\u003eThe \u003cstrong\u003e58L70\u003c\/strong\u003e is a genuine OEM Lennox gas burner assembly that mixes gas and air and delivers a clean, stable flame into the heat exchanger. Proper burner condition is critical to efficient combustion, even heat transfer, and safe operation, making this a core component of your Lennox furnace's heating system.\u003c\/p\u003e\u003ch3\u003eCommon Failure Symptoms\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eYellow, lazy, or uneven flames instead of a crisp blue burn\u003c\/li\u003e\n\u003cli\u003eDelayed ignition, rollout, or noticeable rumbling on startup\u003c\/li\u003e\n\u003cli\u003eSoot buildup, rust, or corrosion on the burner ports\u003c\/li\u003e\n\u003cli\u003eReduced heat output or higher fuel consumption\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy OEM Matters\u003c\/h3\u003e\u003cp\u003eBurner port geometry and spacing directly affect flame quality, ignition timing, and how the flame aligns with the heat exchanger and flame sensor. The genuine Lennox \u003cstrong\u003e58L70\u003c\/strong\u003e assembly is manufactured to exact factory tolerances so it lights reliably, burns cleanly, and pairs correctly with your ignition and sensing components. Choosing OEM protects combustion safety, efficiency, and your equipment warranty.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081142255987,"sku":"LNX-58L70","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-58L70.jpg?v=1783761185","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-gas-burner-assembly-58l70","provider":"National HVAC Parts","version":"1.0","type":"link"}