{"product_id":"oem-lennox-r20278401-heat-exchanger-assembly-10x23","title":"OEM Lennox R20278401 Heat Exchanger Assembly — 10X23","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 10X23\u003c\/strong\u003e, also known by cross-reference number R20278401, is a genuine OEM complete heat exchanger assembly built to factory specifications for compatible Lennox furnace systems. The heat exchanger is one of the most critical components in a gas furnace, transferring heat from combustion gases to the circulated air supply while preventing dangerous combustion byproducts such as carbon monoxide from entering the living space. Cracks, holes, or corrosion in the heat exchanger are serious safety concerns, and replacing a failed unit with the direct OEM \u003cstrong\u003e10X23\u003c\/strong\u003e assembly ensures proper fit, performance, and the safety standards your Lennox furnace was designed to meet.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081063121267,"sku":"LNX-10X23","price":399.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-r20278401-heat-exchanger-assembly-10x23","provider":"National HVAC Parts","version":"1.0","type":"link"}