{"product_id":"oem-lennox-r20278402-heat-exchanger-assembly-10x24","title":"OEM Lennox R20278402 Heat Exchanger Assembly — 10X24","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 10X24 (R20278402)\u003c\/strong\u003e is an authentic OEM heat exchanger assembly engineered to safely separate combustion gases from the conditioned air circulated throughout your home. Common symptoms of a cracked or failed heat exchanger include soot buildup, unusual odors, frequent limit switch trips, or a yellow burner flame. Replace with this genuine Lennox part to restore safe and efficient furnace operation in compatible Lennox systems.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081063285107,"sku":"LNX-10X24","price":399.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-r20278402-heat-exchanger-assembly-10x24","provider":"National HVAC Parts","version":"1.0","type":"link"}