{"product_id":"oem-lennox-heat-exchanger-assembly-16h67","title":"OEM Lennox Heat Exchanger Assembly — 16H67","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e16H67\u003c\/strong\u003e heat exchanger assembly is the core component that transfers heat from the combustion process to the air moving through your furnace, all while keeping combustion byproducts safely separated from your home's air supply. It is engineered to the exact specifications of your Lennox gas furnace for proper fit, airflow, and rated efficiency.\u003c\/p\u003e\u003cp\u003eCommon signs of a failing heat exchanger include visible cracks or corrosion, soot buildup, a flickering or shifting burner flame, unusual odors, and elevated carbon monoxide readings. Because a compromised heat exchanger is a serious safety concern, cracked units should be replaced promptly rather than repaired.\u003c\/p\u003e\u003cp\u003eChoosing an OEM Lennox \u003cstrong\u003e16H67\u003c\/strong\u003e matters: aftermarket exchangers can differ in metal thickness, weld quality, and dimensional tolerances, leading to premature failure or poor combustion. This factory part restores the safe operation, heat transfer performance, and longevity your Lennox equipment was designed to deliver.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081067872627,"sku":"LNX-16H67","price":399.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-heat-exchanger-assembly-16h67","provider":"National HVAC Parts","version":"1.0","type":"link"}