{"product_id":"oem-lennox-ecm-eon-blower-motor-assembly-18m81","title":"OEM Lennox ECM Eon Blower Motor Assembly — 18M81","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e18M81\u003c\/strong\u003e ECM Eon blower motor assembly is a variable-speed electronically commutated motor that precisely modulates airflow for improved comfort, humidity control, and energy efficiency. Programmed to your Lennox system's specifications, it ramps airflow up and down smoothly rather than cycling at a single fixed speed, delivering quieter operation and lower electricity use.\u003c\/p\u003e\u003cp\u003eCommon signs of a failing ECM assembly include the blower failing to start, running at the wrong speed, surging or hunting, hard-starting with a clicking noise, or intermittent shutdowns. Because the motor and control module work as a matched unit, error codes at the furnace board and no-airflow calls for heat or cool are frequent symptoms.\u003c\/p\u003e\u003cp\u003eInstalling an OEM Lennox \u003cstrong\u003e18M81\u003c\/strong\u003e is essential for these advanced systems. ECM motors are paired with specific control programming and connectors, so a non-OEM substitute may not communicate correctly with the Lennox board — causing airflow faults and lost efficiency. This factory assembly guarantees correct programming, fit, and the variable-speed performance your Lennox equipment was engineered to deliver.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081142485363,"sku":"LNX-18M81","price":159.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-draft-inducer-LNX-18M81.jpg?v=1783760619","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-ecm-eon-blower-motor-assembly-18m81","provider":"National HVAC Parts","version":"1.0","type":"link"}