{"product_id":"oem-lennox-oil-burner-45m39","title":"OEM Lennox Oil Burner — 45M39","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e45M39\u003c\/strong\u003e oil burner powers combustion in your Lennox oil-fired furnace, atomizing fuel oil and igniting it into the steady, efficient flame that supplies heat throughout your home. Manufactured to Lennox factory specifications, it provides reliable startup, correct air-to-fuel mixing, and the combustion efficiency your system was engineered around.\u003c\/p\u003e\u003cp\u003eA deteriorating oil burner typically announces itself through hard starts, repeated safety lockouts, smoky or sooty flue exhaust, a noisy or unstable flame, lingering oil odors, and climbing heating costs. Left unaddressed, a failing burner can cause short-cycling, incomplete combustion, and an inability to hold the thermostat setpoint during cold weather.\u003c\/p\u003e\u003cp\u003eOEM quality is essential for Lennox systems. The \u003cstrong\u003e45M39\u003c\/strong\u003e matches the exact mounting, electrical, and flame characteristics Lennox validated for your furnace, guaranteeing a proper fit and safe integration with the factory primary control and cad cell. Off-brand replacements risk mistuned combustion, nuisance lockouts, and warranty complications. Fit the burner Lennox specified for clean, efficient, worry-free heating.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081130393971,"sku":"LNX-45M39","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-45M39.jpg?v=1783762813","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-oil-burner-45m39","provider":"National HVAC Parts","version":"1.0","type":"link"}