{"product_id":"oem-lennox-heat-exchanger-assembly-24w46","title":"OEM Lennox Heat Exchanger Assembly — 24W46","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 24W46\u003c\/strong\u003e Heat Exchanger Assembly is a complete OEM replacement unit built to Lennox factory specifications for reliable and safe furnace performance. Signs of a failing heat exchanger assembly include visible cracks or rust, soot buildup, carbon monoxide detector alerts, uneven heating, or nuisance high-limit trips. This genuine Lennox assembly provides a direct replacement fit, ensuring proper combustion gas containment and optimal heat transfer for compatible Lennox furnace models — verify your model number before purchase.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63080931754355,"sku":"LNX-24W46","price":399.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-heat-exchanger-assembly-24w46","provider":"National HVAC Parts","version":"1.0","type":"link"}