{"product_id":"oem-lennox-burner-box-top-panel-19d30","title":"OEM Lennox Burner Box Top Panel — 19D30","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e19D30\u003c\/strong\u003e is the box burner top panel that encloses the burner assembly on your Lennox furnace. This component maintains the sealed combustion chamber, directs airflow across the burners, and shields internal wiring and controls from heat and debris. Because it is a direct factory part, it lines up with the mounting holes and gasket surfaces of your Lennox unit without modification.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A warped, corroded, or missing burner box top can cause combustion air leaks, inconsistent flame patterns, delayed ignition, soot buildup, or nuisance limit-switch trips. If you notice rattling panels, visible rust-through, or a burner compartment that no longer seals tightly, the top panel likely needs replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Aftermarket panels rarely match the exact dimensions and heat tolerances Lennox engineered for this enclosure. Using the OEM \u003cstrong\u003e19D30\u003c\/strong\u003e preserves the correct combustion clearances and airflow characteristics, which protects burner efficiency and keeps your furnace operating safely within factory specifications.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081130164595,"sku":"LNX-19D30","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-19D30.jpg?v=1783759570","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-burner-box-top-panel-19d30","provider":"National HVAC Parts","version":"1.0","type":"link"}