{"product_id":"oem-lennox-ecm-blower-motor-assembly-39l25","title":"OEM Lennox ECM Blower Motor Assembly — 39L25","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e39L25\u003c\/strong\u003e ECM blower motor assembly is the variable-speed electronically commutated motor that drives conditioned air through your Lennox furnace or air handler and out to the ductwork. Its onboard electronics ramp speed up and down for quiet operation, consistent airflow, and improved energy efficiency compared to older PSC motors.\u003c\/p\u003e\u003cp\u003eSymptoms of a failing ECM blower motor include weak or no airflow, the blower surging or hunting between speeds, unusual humming or clicking, the motor overheating and cycling on thermal protection, or a complete no-blower condition even though the control board is calling for the fan.\u003c\/p\u003e\u003cp\u003eBecause ECM motors are programmed and paired to a specific Lennox model, the OEM \u003cstrong\u003e39L25\u003c\/strong\u003e comes with the correct module, torque curve, and mounting to match your system exactly. Generic motors often lack the proper programming and can cause airflow and comfort problems. This factory-direct assembly restores rated performance and efficiency to your Lennox equipment.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081107161459,"sku":"LNX-39L25","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-39L25.jpg?v=1783760590","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-ecm-blower-motor-assembly-39l25","provider":"National HVAC Parts","version":"1.0","type":"link"}