{"product_id":"protech-51-102728-20-genuine-oem-condenser-ecm-outdoor-fan-motor-1-3-hp-208-230v","title":"PROTECH 51-102728-20 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™ 51-102728-20 Genuine OEM Condenser ECM Outdoor Fan Motor 1\/3 HP 208-230V\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003ePROTECH™ 51-102728-20\u003c\/strong\u003e is a high-performance \u003cstrong\u003eGenuine OEM ECM (Electronically Commutated Motor)\u003c\/strong\u003e specifically engineered for \u003cstrong\u003eRheem, Ruud, and WeatherKing\u003c\/strong\u003e outdoor condensing units. As a critical component of the outdoor HVAC system, this motor drives the condenser fan to facilitate heat exchange, ensuring your air conditioner or heat pump maintains peak cooling and heating efficiency while protecting the compressor from overheating.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Performance:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eOperating at \u003cstrong\u003e208-230V\u003c\/strong\u003e, this \u003cstrong\u003e1\/3 HP\u003c\/strong\u003e motor utilizes advanced ECM technology to deliver variable-speed airflow and precise speed control. Being a \u003cstrong\u003eGenuine OEM\u003c\/strong\u003e part ensures a precision fit with no vibration, perfect electrical compatibility with existing system controls, and the durability of ball-bearing construction designed for harsh outdoor environments. Unlike standard motors, this ECM unit maintains high efficiency across various speeds, significantly reducing energy consumption and operational noise.\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\u003eVariable Speed Airflow Management:\u003c\/strong\u003e Precise ECM technology adjusts speeds to optimize airflow, enhancing humidity removal and maintaining even home temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine OEM Reliability \u0026amp; Fitment:\u003c\/strong\u003e Guaranteed to fit and function properly in specific Rheem\/Ruud units with no modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Weatherproof Build:\u003c\/strong\u003e Engineered with a durable outdoor design and ball bearings to withstand extreme weather and ensure long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy-Efficient Operation:\u003c\/strong\u003e Maintains high efficiency across a range of speeds, leading to lower utility bills and quieter equipment operation.\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 51-102728-20 (Replaces 5110272820, 102728)\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 208-230 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHP \/ RPM:\u003c\/strong\u003e 1\/3 HP @ 789 RPM (Variable Speed)\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 12.35 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e🛠️ HVAC Depot Pro Tip: The ECM Communication Check\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eBefore replacing an ECM motor, always verify that the motor is actually getting both its high-voltage power and the low-voltage communication signal from the control board. If the fan isn't spinning but the motor is warm, check the harness for secure connections and ensure the fan blade is balanced; an unbalanced blade can cause premature bearing failure on these high-precision motors.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCross-Reference \u0026amp; Compatibility:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe 51-102728-20 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 5110272820, 102728, 662766555530\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e 51-106394-03 (Manufacturer-suggested replacement for discontinued 51-102728-20)\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\u003eRA14 Series:\u003c\/strong\u003e RA14-42-XC1NB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRA16 Series:\u003c\/strong\u003e RA16-36-AC1NB, RA16-36-BC1NB, RA16-42-AC1NB, RA16-48-AC1NB, RA16-60-AC1NB, RA1642AC1NB, RA1642AJ1NA, RA1642AJ1NB, RA1648AC1NB, RA1648AJ1NA, RA16481NB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSA16 Series:\u003c\/strong\u003e SA16-36-AC1NB, SA16-42-AC1NB, SA16-48-AC1NB, SA16-60-AC1NB\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":52252044919147,"sku":"0662766555530","price":608.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/51-102728-20.jpg?v=1774022947","url":"https:\/\/tophvacparts.com\/products\/protech-51-102728-20-genuine-oem-condenser-ecm-outdoor-fan-motor-1-3-hp-208-230v","provider":"HVAC Parts and Equipment Depot","version":"1.0","type":"link"}