{"product_id":"lennox-603185-03-heat-exchanger","title":"Lennox 603185-03 HEAT EXCHANGER","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 603185-03 Heat Exchanger\u003c\/strong\u003e is a genuine Lennox replacement part designed to restore efficient heat transfer performance in compatible Lennox heating systems.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThis heat exchanger serves as a critical component in Lennox furnace systems, responsible for safely transferring heat from the combustion process to the circulated air within your home or building. Using an authentic Lennox OEM part ensures proper fit and reliable operation.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenuine Lennox OEM Part\u003c\/strong\u003e – Engineered and manufactured to meet Lennox's exact specifications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 603185-03 – Use this number to verify compatibility with your specific Lennox unit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Replacement\u003c\/strong\u003e – Designed for a precise fit in compatible Lennox heating systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Construction\u003c\/strong\u003e – Built to withstand the thermal demands of regular heating operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Compatibility Note\u003c\/h3\u003e\n\u003cp\u003eTo ensure this heat exchanger is the correct part for your system, please verify the \u003cstrong\u003epart number 603185-03\u003c\/strong\u003e against your existing unit's documentation or the original component. Consulting a qualified HVAC technician is recommended for proper identification, installation, and safety inspection.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Recommendation\u003c\/h3\u003e\n\u003cp\u003eHeat exchanger replacement is a critical repair that directly impacts the safety and efficiency of your heating system. It is strongly recommended that installation be performed by a \u003cstrong\u003elicensed and certified HVAC professional\u003c\/strong\u003e to ensure correct fitting, safe operation, and compliance with local codes and regulations.\u003c\/p\u003e\n\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":51553286357298,"sku":"603185-03","price":1339.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/malachypartsplus.com\/products\/lennox-603185-03-heat-exchanger","provider":"Malachy Parts+","version":"1.0","type":"link"}