{"product_id":"oem-lennox-heat-exchanger-assembly-10a61","title":"OEM Lennox Heat Exchanger Assembly — 10A61","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e10A61\u003c\/strong\u003e heat exchanger assembly (also referenced as 605996-83 and superseded number 612222-27) transfers combustion heat into your furnace's air stream while keeping flue gases isolated from the conditioned air in your home. It is manufactured to exact Lennox specifications for a correct fit and dependable performance.\u003c\/p\u003e\u003cp\u003eTypical failure symptoms include cracks or corrosion on the exchanger, soot accumulation, an irregular or discolored burner flame, unusual odors during a heating cycle, and rising carbon monoxide readings. Any cracked heat exchanger should be replaced promptly because of the safety risk it presents.\u003c\/p\u003e\u003cp\u003eInstalling an OEM Lennox \u003cstrong\u003e10A61\u003c\/strong\u003e ensures the metallurgy, welds, and dimensions match factory requirements — details that off-brand parts frequently miss, leading to early failure or poor combustion. This original-equipment part restores safe, efficient heat transfer and helps your Lennox furnace run as intended.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081067938163,"sku":"LNX-10A61","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-heat-exchanger-assembly-10a61","provider":"National HVAC Parts","version":"1.0","type":"link"}