{"product_id":"oem-lennox-burner-box-top-cover-88m93","title":"OEM Lennox Burner Box Top Cover — 88M93","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e88M93\u003c\/strong\u003e burner box top (factory reference LB-95151) is the sheet-metal cover that seals the top of your furnace burner box. It contains combustion, directs the flame path into the heat exchanger, and protects surrounding components from radiant heat. Correct placement of this cover is essential for safe, efficient operation of your Lennox gas furnace.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A warped, corroded, or missing burner box top can lead to inconsistent flame behavior, flame rollout, burner noise, soot buildup, or a furnace that short-cycles on its rollout limit switch. Rust, cracked mounting tabs, or heat discoloration are signs the cover should be replaced.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e The Lennox \u003cstrong\u003e88M93\u003c\/strong\u003e is stamped to exact factory tolerances so it seats flush and maintains the sealed combustion geometry your furnace was engineered around. Aftermarket substitutes often fit poorly, leaving gaps that compromise safety and efficiency. Choosing the OEM part ensures proper fit, rated performance, and lasting durability for your Lennox equipment.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081128624499,"sku":"LNX-88M93","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-88M93.jpg?v=1783759569","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-burner-box-top-cover-88m93","provider":"National HVAC Parts","version":"1.0","type":"link"}