{"product_id":"oem-lennox-burner-71m82","title":"OEM Lennox Burner — 71M82","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e71M82\u003c\/strong\u003e burner delivers and ignites the gas-air mixture inside your Lennox gas furnace's combustion chamber. Precisely formed ports create a stable, blue flame that transfers heat efficiently into the heat exchanger, so replacing a corroded or fouled burner restores clean combustion and rated heating output.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e delayed or rough ignition, a yellow or lazy flame, rust and scale buildup, popping or rumbling on start-up, sooting, or uneven heating. Damaged burners can also contribute to flame-sensor and rollout faults.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e burner port geometry, orifice alignment, and material grade are matched to your specific Lennox model's gas valve and manifold pressure. An OEM Lennox \u003cstrong\u003e71M82\u003c\/strong\u003e maintains the engineered air-fuel ratio for safe, efficient operation, while generic burners can misalign with the flame sensor and igniter and cause reliability and combustion problems.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081097068915,"sku":"LNX-71M82","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-burner-inshot-LNX-71M82.jpg?v=1783759623","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-burner-71m82","provider":"National HVAC Parts","version":"1.0","type":"link"}