{"product_id":"oem-lennox-ecm-x-13-motor-module-10b31","title":"OEM Lennox ECM X-13 Motor Module — 10B31","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e10B31\u003c\/strong\u003e is the electronic control module for the X-13 constant-torque ECM blower motor used in many Lennox furnaces and air handlers. This module houses the electronics that interpret the control-board signals and drive the motor windings, maintaining consistent torque across a range of static pressures for quiet, efficient, and reliable airflow.\u003c\/p\u003e\u003cp\u003eA failing motor module commonly shows up as a blower that won't start, starts intermittently, hums without spinning, runs at the wrong speed, or cuts out under load. You may also hear buzzing, notice error codes at the control board, or find the motor spins freely by hand while the module is unresponsive — a classic sign the electronics have failed rather than the motor itself.\u003c\/p\u003e\u003cp\u003eBecause the module and motor are matched to your Lennox system's programming and wiring harness, the OEM \u003cstrong\u003e10B31\u003c\/strong\u003e is the only part guaranteed to communicate correctly with the furnace control board and deliver the factory-rated airflow. Universal replacements often require rewiring and may not honor the original torque profile, risking comfort problems and premature failure. Install the factory part to restore proper operation and protect your equipment warranty.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081142714739,"sku":"LNX-10B31","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-blower-motor-ecm-LNX-10B31.jpg?v=1783760644","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-ecm-x-13-motor-module-10b31","provider":"National HVAC Parts","version":"1.0","type":"link"}