{"product_id":"oem-lennox-ecm-x-13-blower-motor-assembly-75w04","title":"OEM Lennox ECM X-13 Blower Motor Assembly — 75W04","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e75W04\u003c\/strong\u003e ECM X-13 blower motor assembly drives the indoor blower wheel that circulates conditioned air throughout your home. The X-13 constant-torque ECM design delivers quieter operation, steadier airflow, and better energy efficiency than older PSC motors, making it a direct factory replacement for compatible Lennox furnaces and air handlers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon symptoms of a failing blower motor:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNo airflow or weak airflow from supply vents\u003c\/li\u003e\n\u003cli\u003eBlower that hums but won't start, or runs intermittently\u003c\/li\u003e\n\u003cli\u003eUnusual noise — grinding, buzzing, or squealing\u003c\/li\u003e\n\u003cli\u003eOverheating and repeated shutdowns on the limit switch\u003c\/li\u003e\n\u003cli\u003ePoor heating or cooling performance despite a running system\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e The Lennox \u003cstrong\u003e75W04\u003c\/strong\u003e is programmed and balanced to your system's exact torque, airflow, and mounting requirements. Generic ECM replacements often need field reprogramming, use different module connectors, or deliver the wrong CFM, leading to comfort problems and premature failure. Choosing the factory assembly ensures plug-and-play compatibility, rated airflow, and continued protection of your Lennox equipment warranty for reliable, long-term performance.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081095627123,"sku":"LNX-75W04","price":159.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-blower-motor-ecm-LNX-75W04.jpg?v=1783760624","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-ecm-x-13-blower-motor-assembly-75w04","provider":"National HVAC Parts","version":"1.0","type":"link"}