{"product_id":"protech-51-102728-21-genuine-oem-condenser-ecm-outdoor-fan-motor-1-3-hp-208-230v","title":"PROTECH 51-102728-21 Genuine OEM Condenser ECM Outdoor Fan Motor 1\/3 HP 208-230V","description":"\u003cdiv class=\"columns\"\u003e\n\u003cdiv class=\"column main\"\u003e\n\u003cdiv id=\"pdp-app\"\u003e\n\u003cdiv id=\"product-details\" class=\"m-b-xxxl product-details product-max-container\"\u003e\n\u003cdiv class=\"tabs pdp-product-tabs tabs--stacked-mobile\"\u003e\n\u003cdiv class=\"m-r-3\"\u003e\n\u003cdiv class=\"std\"\u003e\n\u003ch1\u003ePROTECH 51-102728-21 Genuine OEM Condenser ECM Outdoor Fan Motor 1\/3 HP 208-230V\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003ePROTECH™ 51-102728-21\u003c\/strong\u003e is a high-efficiency \u003cstrong\u003eGenuine OEM ECM (Electronically Commutated Motor)\u003c\/strong\u003e specifically designed for \u003cstrong\u003eRheem and Ruud\u003c\/strong\u003e outdoor condensing units. As a critical component of the outdoor system, this motor drives the condenser fan to facilitate heat rejection, ensuring the HVAC system maintains peak efficiency while protecting the compressor from operational stress and overheating.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Performance:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEngineered for precision, this \u003cstrong\u003e1\/3 HP\u003c\/strong\u003e motor operates on \u003cstrong\u003e208-230V\u003c\/strong\u003e single-phase power and utilizes advanced ECM technology for variable-speed performance. Choosing a \u003cstrong\u003eGenuine OEM\u003c\/strong\u003e replacement ensures seamless electrical compatibility and a precision \"no-vibration\" fit, which is essential for maintaining the quiet operation and longevity of high-efficiency outdoor units. Unlike standard motors, its ball-bearing construction and weather-resistant design are built to withstand the demanding conditions of outdoor use.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features and Function:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Airflow Management:\u003c\/strong\u003e Variable-speed ECM technology provides optimal airflow control, improving cooling performance and system energy savings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine OEM Reliability:\u003c\/strong\u003e Exact factory-authorized replacement ensures proper fitment and performance without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet \u0026amp; Durable Operation:\u003c\/strong\u003e Features a ball-bearing design for smooth, quiet rotation and a long service life in harsh environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-Fit Plug-and-Play:\u003c\/strong\u003e Designed for straightforward installation with a thru-bolt mounting system for compatible condenser units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Details and Key Specifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 51-102728-21\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Rheem \/ Ruud (PROTECH™ Genuine OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e ECM Outdoor Condenser Fan Motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 208-230V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHP \/ RPM:\u003c\/strong\u003e 1\/3 HP @ 767 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase \/ Hertz:\u003c\/strong\u003e Single-phase (1PH) \/ 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation:\u003c\/strong\u003e Counter-Clockwise (CCW)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 12.22 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e🛠️ HVAC Depot Pro Tip: Secure the Signal\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWhen installing this ECM motor, ensure the low-voltage communication harness is fully seated and free of corrosion. A weak or intermittent signal from the control board can cause erratic motor behavior or failure to start. Always check that the fan blade is properly balanced and secured to the shaft to prevent premature bearing wear caused by vibration.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCross-Reference \u0026amp; Compatibility:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe 51-102728-21 is a direct OEM replacement for the following part numbers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Numbers:\u003c\/strong\u003e 5110272821, 662766555561\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquivalent Numbers:\u003c\/strong\u003e 5SME39HL, RUU 5110272821\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eExtensive Model Compatibility List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRA16 Series:\u003c\/strong\u003e RA1636AJ1NB, RA1636AJ1NA, RA1636AC1NB, RA1642AC1NB, RA1648AC1NB, RA1660AC1NB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUAPL Series:\u003c\/strong\u003e UAPL-024JAZ, UAPL-030JAZ, UAPL-036JAZ, UAPL-042JAZ, UAPL-048JAZ, UAPL-060JAZ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"PROTECH™","offers":[{"title":"Default Title","offer_id":52252001796459,"sku":"662766555561","price":608.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/51-102728-21.jpg?v=1774023619","url":"https:\/\/tophvacparts.com\/products\/protech-51-102728-21-genuine-oem-condenser-ecm-outdoor-fan-motor-1-3-hp-208-230v","provider":"HVAC Parts and Equipment Depot","version":"1.0","type":"link"}