{"product_id":"oem-lennox-heat-exchanger-assembly-16j41","title":"OEM Lennox Heat Exchanger Assembly — 16J41","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e16J41\u003c\/strong\u003e heat exchanger assembly is the critical component that transfers heat from the combustion process to the air circulating through your furnace, while keeping combustion gases safely separated from your home's airstream. Precision-formed to match Lennox furnace specifications, it restores rated heating capacity and efficiency to your system.\u003c\/p\u003e\u003cp\u003eA failing heat exchanger often reveals itself through visible cracks or rust, a flickering or shifting burner flame, soot buildup, unusual odors, or a furnace that repeatedly shuts down on the safety limit. Because a compromised heat exchanger can allow carbon monoxide to enter living spaces, replacing it promptly with a proper OEM unit is a safety priority.\u003c\/p\u003e\u003cp\u003eChoosing an OEM \u003cstrong\u003e16J41\u003c\/strong\u003e matters because Lennox heat exchangers are engineered to exact tolerances for the specific burner alignment, gas pressures, and airflow of your model. Aftermarket substitutes can distort flame patterns, reduce efficiency, and void warranty coverage. This factory replacement guarantees correct fit, safe operation, and the longevity you expect from Lennox equipment.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081075704179,"sku":"LNX-16J41","price":399.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-heat-exchanger-assembly-16j41","provider":"National HVAC Parts","version":"1.0","type":"link"}