{"product_id":"oem-lennox-heat-exchanger-52m85","title":"OEM Lennox Heat Exchanger — 52M85","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 52M85\u003c\/strong\u003e is an authentic OEM heat exchanger built to maintain the critical separation between combustion byproducts and the conditioned air distributed throughout your home. A cracked or corroded heat exchanger can lead to dangerous carbon monoxide leaks, reduced heating efficiency, and furnace shutdowns — making timely replacement essential. This genuine Lennox part is manufactured to exact factory specifications for a reliable, long-lasting repair.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081063416179,"sku":"LNX-52M85","price":399.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-heat-exchanger-52m85","provider":"National HVAC Parts","version":"1.0","type":"link"}