{"product_id":"oem-lennox-r20274901-heat-exchanger-assembly-10x22","title":"OEM Lennox R20274901 Heat Exchanger Assembly — 10X22","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 10X22 (R20274901)\u003c\/strong\u003e Heat Exchanger Assembly is a genuine OEM component designed to transfer heat from combustion gases to your home's air supply safely and efficiently. Signs of a failing heat exchanger include unusual odors, carbon monoxide alerts, uneven heating, or visible cracks in the unit. This OEM Lennox replacement ensures a precise fit and reliable performance in compatible Lennox furnace models.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081063154035,"sku":"LNX-10X22","price":399.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-r20274901-heat-exchanger-assembly-10x22","provider":"National HVAC Parts","version":"1.0","type":"link"}