{"product_id":"oem-lennox-65254400-tapered-orifice-79l57","title":"OEM Lennox 65254400 Tapered Orifice — 79L57","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 79L57\u003c\/strong\u003e, also known by manufacturer number 65254400, is an authentic OEM tapered orifice built to exacting Lennox standards for precise gas metering in compatible furnace and heating system models. The tapered orifice design ensures a tight, reliable seal and consistent fuel delivery, which are essential for maintaining proper combustion efficiency and safe system operation. If your Lennox system is exhibiting symptoms such as irregular or floating burner flames, sooting on the heat exchanger, or repeated ignition failures, replacing the tapered orifice with this genuine OEM part may resolve the issue.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081046442355,"sku":"LNX-79L57","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-65254400-tapered-orifice-79l57","provider":"National HVAC Parts","version":"1.0","type":"link"}