{"product_id":"rheem-protech™-51-100998-08-condenser-motor-1-8-hp-208-230v-825-rpm","title":"Rheem PROTECH™ 51-100998-08 - Condenser Motor - 1\/8 HP 208-230V 825 RPM","description":"\u003cp data-pm-slice=\"1 3 []\"\u003eThe PROTECH™ 51-100998-08 is a genuine OEM replacement condenser fan motor specifically designed for Rheem, Ruud, and WeatherKing outdoor condensing units. This motor is responsible for driving the fan blade that pulls air through the condenser coils, playing a vital role in heat transfer and protecting the compressor from high-pressure failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Performance:\u003c\/strong\u003e Engineered for efficiency and quiet operation, this motor runs at 1\/8 HP with a low-noise profile of 825 RPM. Operating at 208-230V, it provides the precise torque required for residential cooling systems. Choosing a Genuine PROTECH™ motor ensures an exact match for electrical specs and mounting depth, eliminating the vibration and clearance issues often found with universal multi-fit motors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Function:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFeature 1: Whisper-Quiet Airflow Management\u003c\/strong\u003e – The 825 RPM low-speed design reduces ambient noise levels while maintaining optimal head pressure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFeature 2: Genuine OEM Reliability\/Fitment\u003c\/strong\u003e – Designed by Rheem\/Ruud engineers to match the exact airflow requirements and mounting patterns of the original equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFeature 3: All-Weather Bearing System\u003c\/strong\u003e – Built with heavy-duty lubricated bearings to withstand extreme outdoor temperature fluctuations and moisture intrusion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFeature 4: Direct-Fit Design\/Plug-and-Play\u003c\/strong\u003e – Features the correct shaft diameter and lead length for a seamless installation without field modifications or shaft cutting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details and Key Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 51-100998-08 (Replaces 51-100998-04)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Rheem \/ Ruud \/ WeatherKing (Genuine PROTECH™)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePart Type:\u003c\/strong\u003e Condenser Fan Motor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e 208-230V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHP \/ RPM:\u003c\/strong\u003e 1\/8 HP @ 825 RPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhase \/ Hertz:\u003c\/strong\u003e Single-phase (1PH) \/ 60 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRotation:\u003c\/strong\u003e Counter-Clockwise Lead End (CCWLE)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 12.6 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e🛠️ HVAC Depot Pro Tip: The \"Rain Shield\" Check\u003c\/strong\u003e When installing the 51-100998-08, ensure the slinger (rain shield) is positioned correctly on the shaft to prevent water from following the shaft into the motor windings. Also, verify your fan blade is set at the same depth on the shaft as the original; improper blade height can reduce airflow across the coils and cause the motor to trip on its internal thermal overload.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCross-Reference \u0026amp; Compatibility:\u003c\/strong\u003e The 51-100998-08 is a direct OEM replacement for the following part numbers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOEM Numbers:\u003c\/strong\u003e 51-100998-04, 51-23053-21, 51-23054-21, 51-20925-01\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAftermarket\/Fasco:\u003c\/strong\u003e Fasco D1054, Mars 10458 (Verify RPM and HP match)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eExtensive Model Compatibility List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRheem\/Ruud Series:\u003c\/strong\u003e RAMB, RAKB, RALA, RANB, RPLA, RPNB, RAPC, RPPC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeatherKing Series:\u003c\/strong\u003e 10AJN, 12AJN, 13AJN, 13AJL, 14AJM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":53217127268715,"sku":"0662766435238","price":687.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/51-100998-08.jpg?v=1778605955","url":"https:\/\/tophvacparts.com\/products\/rheem-protech%e2%84%a2-51-100998-08-condenser-motor-1-8-hp-208-230v-825-rpm","provider":"HVAC Parts and Equipment Depot Open To Homeowners and Contractors","version":"1.0","type":"link"}