{"product_id":"selectech-m55pwnpf-3381-ecm-module-only-1hp-120v-1200rpm-var-spd-cwle-z301","title":"SELECTECH M55PWNPF-3381 ECM Module ONLY 1HP 120V 1200RPM Var SPD CWLE  #Z301","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\u003cp\u003e\u003cstrong\u003e• Motor Type: Electronically Commutated Motor (ECM) Module ONLY (no motor)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Horsepower: 1 HP  • Voltage: 120V, single phase  • Speed: 1200 RPM, variable speed control (Var SPD)  • Rotation: Clockwise Lead End (CWLE)  • Control Interface: 24V programmable taps, supporting up to 9 discrete speed or torque settings  • Motor Frame: NEMA 48 (standard)  • Efficiency: High efficiency, with up to 85% efficiency tiers available  • Protection: 6000V surge protection built-in  • Construction: Fully potted electric module for moisture protection  • Application: Designed for direct drive blower applications in residential and light commercial HVAC systems  • Mounting Compatibility: Belly-band, stud mount, rigid base, and flex mount options on compatible motors  • Software Version: Typically software ver 656 or specific to the part number (e.g., 0131F00114)  • Industry Standard: Complies with constant torque ECM motor standards\u003c\/p\u003e\u003cp\u003eThis module replaces OEM constant torque motor controls and enables reliable, programmable variable speed operation in blower motors. It integrates easily into systems via 24V control signals and offers enhanced durability and efficiency compared to traditional motors.\u003c\/p\u003e","brand":"Selectech","offers":[{"title":"Default Title","offer_id":43672811896941,"sku":"11479","price":322.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_a9ab38fd-24e6-468f-90e9-0547f205a2ba.jpg?v=1763338714","url":"https:\/\/willardshvacsupply.com\/products\/selectech-m55pwnpf-3381-ecm-module-only-1hp-120v-1200rpm-var-spd-cwle-z301","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}