{"product_id":"nidec-m55pwupr-0412-programmable-ecm-module-only-d804185g34-ccw-le-z718","title":"Nidec M55PWUPR-0412 Programmable ECM Module ONLY D804185G34 CCW LE  #Z718","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 M55PWUPR-0412 Programmable ECM Module (D804185G34)\u003c\/strong\u003e is an electronically commutated motor (ECM) control 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 or blower assembly.\u003c\/p\u003e\n\n\u003cp\u003eECM modules like the M55PWUPR-0412 provide variable-speed, energy-efficient motor control, enabling precise airflow management for heating, cooling, and ventilation systems. Programmable ECM modules allow technicians to configure speed and torque settings to match specific system requirements, improving comfort and reducing energy consumption compared to traditional PSC motors. This unit is configured for \u003cstrong\u003ecounter-clockwise (CCW) rotation\u003c\/strong\u003e with a \u003cstrong\u003elead end (LE)\u003c\/strong\u003e configuration.\u003c\/p\u003e\n\n\u003cp\u003eThis module is a direct replacement for systems originally equipped with the Nidec (formerly Emerson\/US Motors) platform and is compatible with furnaces and air handlers that utilize this specific module configuration. It is an ideal solution for field repairs where the motor windings remain functional but the control module has failed.\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 (formerly US Motors \/ Emerson)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Model:\u003c\/strong\u003e M55PWUPR-0412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e D804185G34\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Programmable ECM Control Module Only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation:\u003c\/strong\u003e Counter-Clockwise (CCW)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Lead End (LE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e HVAC blower motor systems — furnaces and air handlers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for use with matching Nidec\/US Motors ECM motor shells\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf you have questions about compatibility with your specific furnace, air handler, or motor assembly, please contact us with your existing equipment model numbers before ordering.\u003c\/p\u003e","brand":"Nidec","offers":[{"title":"Default Title","offer_id":43672795283565,"sku":"11322","price":312.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_8d6b12b1-35dc-4b2a-81f9-15a2580ad7c8.jpg?v=1763338168","url":"https:\/\/willardshvacsupply.com\/products\/nidec-m55pwupr-0412-programmable-ecm-module-only-d804185g34-ccw-le-z718","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}