{"product_id":"us-motors-nidec-m055pwddn-0494-ecm-perfectspeed-blower-motor-m14","title":"US Motors NIDEC M055PWDDN-0494 ECM PerfectSpeed Blower Motor  (M14","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\u003eUS Motors NIDEC M055PWDDN-0494 ECM PerfectSpeed Blower Motor\u003c\/strong\u003e is a high-efficiency electronically commutated motor (ECM) designed for use in residential and light commercial HVAC blower applications. This motor delivers variable-speed airflow control for improved comfort, energy savings, and quieter operation compared to traditional PSC motors.\u003c\/p\u003e\n\n\u003cp\u003eThe PerfectSpeed series from US Motors (NIDEC) utilizes advanced ECM technology that automatically adjusts motor speed to maintain consistent airflow across varying static pressure conditions. This makes it an excellent choice for furnace and air handler blower assemblies where precise air delivery is critical. The M055PWDDN-0494 is a direct replacement motor commonly used in OEM and aftermarket HVAC retrofit applications.\u003c\/p\u003e\n\n\u003cp\u003eECM PerfectSpeed motors are known for their energy efficiency, often consuming significantly less power at lower speeds than conventional motors. The programmable design allows for easy configuration to match specific system requirements, making installation and commissioning straightforward for HVAC technicians.\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 US Motors (NIDEC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e M055PWDDN-0494\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Type:\u003c\/strong\u003e ECM PerfectSpeed Variable Speed Blower Motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower:\u003c\/strong\u003e Typically rated at 1\/2 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120\/240V (verify for your application)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Design:\u003c\/strong\u003e Electronically Commutated Motor (ECM) with programmable speed control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Furnace and air handler blower assemblies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation:\u003c\/strong\u003e Reversible — configurable during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf you have questions about compatibility with your specific furnace, air handler, or HVAC system, please contact us with your equipment model number and we will be happy to assist.\u003c\/p\u003e","brand":"US MOTORS","offers":[{"title":"Default Title","offer_id":43747980935277,"sku":"16731","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_b5b0c0d5-43eb-42ef-a9c2-4c110470fc39.jpg?v=1764975468","url":"https:\/\/willardshvacsupply.com\/products\/us-motors-nidec-m055pwddn-0494-ecm-perfectspeed-blower-motor-m14","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}