{"product_id":"oem-lennox-heat-exchanger-support-10h19","title":"OEM Lennox Heat Exchanger Support — 10H19","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 10H19\u003c\/strong\u003e (OEM part number 100745-01) is a factory-original heat exchanger support component engineered to maintain proper alignment and structural integrity of the heat exchanger in Lennox heating systems. When this support fails or becomes damaged, the heat exchanger can shift or vibrate, causing noise, reduced heating efficiency, and potential cracking of the heat exchanger itself. This genuine Lennox OEM replacement support restores safe, stable operation and helps extend the service life of your heat exchanger assembly.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081048473971,"sku":"LNX-10H19","price":399.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-heat-exchanger-support-10h19","provider":"National HVAC Parts","version":"1.0","type":"link"}