{"product_id":"nidec-m55pwnrh-3405-programmable-ecm-module-only-0131f00251-cwle-v657-w110","title":"NIDEC M55PWNRH-3405 Programmable ECM Module ONLY 0131F00251 CWLE V657  #W110","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003eThis product may contain shelf wear, have minor cosmetic imperfections, or have been tested. All our certified pre-owned products are backed by our return policy. We offer free shipping on all items. Please contact us for discounts or if you have any questions. We look forward to doing business with you!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eNIDEC M55PWNRH-3405\u003c\/strong\u003e is a programmable ECM (Electronically Commutated Motor) module designed for use in residential and commercial HVAC blower motor applications. This is the \u003cstrong\u003emodule only\u003c\/strong\u003e — it does not include the motor body — and is intended as a direct replacement for systems requiring part number \u003cstrong\u003e0131F00251\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eECM modules provide variable-speed motor control, enabling precise airflow management, improved energy efficiency, and quieter operation compared to traditional PSC motors. This module is programmed for specific airflow profiles and is compatible with HVAC systems that utilize the CWLE configuration. It is suitable for furnace and air handler blower assemblies where the original module has failed or requires replacement.\u003c\/p\u003e\n\n\u003cp\u003eThe module communicates with the system's control board to adjust blower speed based on heating, cooling, and fan demand calls, supporting multi-stage and continuous fan operation for enhanced comfort and humidity control.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Nidec Motor Corporation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Model:\u003c\/strong\u003e M55PWNRH-3405\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 0131F00251\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e CWLE V657\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Programmable ECM Control Module (module only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e HVAC blower motor assemblies — furnaces and air handlers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Compatibility:\u003c\/strong\u003e Designed for use with compatible Nidec ECM motor bodies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation:\u003c\/strong\u003e Counterclockwise from lead end (CWLE)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBecause ECM modules are application-specific and programmed for particular airflow tables, please contact us with your system model number and existing motor specifications to confirm compatibility before purchasing.\u003c\/p\u003e","brand":"Nidec","offers":[{"title":"Default Title","offer_id":43672801575021,"sku":"11386","price":337.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_c9580129-c0cc-4d25-b0e3-9ba988a734e3.jpg?v=1763338390","url":"https:\/\/willardshvacsupply.com\/products\/nidec-m55pwnrh-3405-programmable-ecm-module-only-0131f00251-cwle-v657-w110","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}