{"product_id":"oem-lennox-oil-burner-assembly-17a25","title":"OEM Lennox Oil Burner Assembly — 17A25","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e17A25\u003c\/strong\u003e oil burner is the heart of the combustion process in your Lennox oil-fired furnace. It atomizes fuel oil and mixes it with air for efficient, clean ignition, delivering the consistent heat output your system was engineered to produce. This assembly is built to Lennox factory specifications for a precise fit within compatible oil furnace models.\u003c\/p\u003e\u003cp\u003eWhen an oil burner begins to fail, you may notice hard starts, delayed ignition, rumbling or puffback on shutdown, soot buildup, an oily odor, or rising fuel bills as combustion efficiency drops. Uneven or short-cycling heat is another common warning that the burner needs attention.\u003c\/p\u003e\u003cp\u003eChoosing an OEM Lennox \u003cstrong\u003e17A25\u003c\/strong\u003e matters because aftermarket burners often deviate from the electrode gap, air-handling, and nozzle geometry that Lennox equipment depends on. A factory-matched part restores rated efficiency, protects downstream components, and keeps your system running safely and within warranty. Order today and ship same day before 3PM CST.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081130525043,"sku":"LNX-17A25","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-17A25.jpg?v=1783762798","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-oil-burner-assembly-17a25","provider":"National HVAC Parts","version":"1.0","type":"link"}