{"product_id":"rheem-protech™-51-100998-31-condenser-motor-1-3-hp-460v-1075-rpm-single-speed-genuine-oem-replacement","title":"Rheem PROTECH™ 51-100998-31 Condenser Motor – 1\/3 HP 460V 1075 RPM Single Speed Genuine OEM Replacement","description":"\u003ch1 data-start=\"107\" data-end=\"452\"\u003eRheem PROTECH™ 51-100998-31 Condenser Motor – 1\/3 HP 460V 1075 RPM Single Speed Genuine OEM Replacement\u003c\/h1\u003e\n\u003cp data-start=\"107\" data-end=\"452\"\u003eThe Rheem PROTECH™ 51-100998-31 Condenser Fan Motor is a genuine OEM replacement motor engineered for Rheem and Ruud commercial HVAC condensing units and rooftop systems. Designed to maintain proper condenser airflow, this motor plays a critical role in heat rejection, system efficiency, compressor protection, and reliable cooling performance.\u003c\/p\u003e\n\u003cp data-start=\"454\" data-end=\"827\"\u003eBuilt for demanding HVAC applications, the 51-100998-31 features a 1\/3 HP heavy-duty design operating at 460V with a precise 1075 RPM single-speed configuration. As a Genuine OEM Rheem PROTECH™ component, it ensures exact electrical compatibility, correct shaft alignment, reduced vibration, and dependable long-term operation compared to universal aftermarket substitutes.\u003c\/p\u003e\n\u003chr data-start=\"829\" data-end=\"832\"\u003e\n\u003ch2 data-section-id=\"1ybcqkm\" data-start=\"834\" data-end=\"863\"\u003eKey Features and Function:\u003c\/h2\u003e\n\u003cp data-start=\"865\" data-end=\"1021\"\u003e• \u003cstrong data-start=\"867\" data-end=\"915\"\u003eHigh-Efficiency Condenser Airflow Management\u003c\/strong\u003e – Maintains proper airflow across condenser coils for efficient system cooling and compressor protection.\u003c\/p\u003e\n\u003cp data-start=\"1023\" data-end=\"1169\"\u003e• \u003cstrong data-start=\"1025\" data-end=\"1067\"\u003eGenuine OEM Rheem PROTECH™ Reliability\u003c\/strong\u003e – Engineered specifically for Rheem\/Ruud HVAC systems for precise fitment and dependable performance.\u003c\/p\u003e\n\u003cp data-start=\"1171\" data-end=\"1298\"\u003e• \u003cstrong data-start=\"1173\" data-end=\"1217\"\u003eHeavy-Duty Commercial Motor Construction\u003c\/strong\u003e – Designed for continuous-duty condenser applications in demanding environments.\u003c\/p\u003e\n\u003cp data-start=\"1300\" data-end=\"1434\"\u003e• \u003cstrong data-start=\"1302\" data-end=\"1341\"\u003eDirect OEM Electrical Compatibility\u003c\/strong\u003e – Matches factory voltage, RPM, and amp requirements to reduce startup issues and vibration.\u003c\/p\u003e\n\u003chr data-start=\"1436\" data-end=\"1439\"\u003e\n\u003ch1 data-section-id=\"kctwjr\" data-start=\"1441\" data-end=\"1482\"\u003eProduct Details and Key Specifications:\u003c\/h1\u003e\n\u003cp data-start=\"1484\" data-end=\"1938\"\u003e• \u003cstrong data-start=\"1486\" data-end=\"1502\"\u003ePart Number:\u003c\/strong\u003e 51-100998-31\u003cbr data-start=\"1515\" data-end=\"1518\"\u003e• \u003cstrong data-start=\"1520\" data-end=\"1537\"\u003eManufacturer:\u003c\/strong\u003e Rheem PROTECH™ (Genuine OEM)\u003cbr data-start=\"1566\" data-end=\"1569\"\u003e• \u003cstrong data-start=\"1571\" data-end=\"1585\"\u003ePart Type:\u003c\/strong\u003e Condenser Fan Motor\u003cbr data-start=\"1605\" data-end=\"1608\"\u003e• \u003cstrong data-start=\"1610\" data-end=\"1625\"\u003eHorsepower:\u003c\/strong\u003e 1\/3 HP\u003cbr data-start=\"1632\" data-end=\"1635\"\u003e• \u003cstrong data-start=\"1637\" data-end=\"1649\"\u003eVoltage:\u003c\/strong\u003e 460V\u003cbr data-start=\"1654\" data-end=\"1657\"\u003e• \u003cstrong data-start=\"1659\" data-end=\"1677\"\u003ePhase \/ Hertz:\u003c\/strong\u003e Single Phase (1PH) \/ 60 Hz\u003cbr data-start=\"1704\" data-end=\"1707\"\u003e• \u003cstrong data-start=\"1709\" data-end=\"1719\"\u003eSpeed:\u003c\/strong\u003e 1 Speed\u003cbr data-start=\"1727\" data-end=\"1730\"\u003e• \u003cstrong data-start=\"1732\" data-end=\"1740\"\u003eRPM:\u003c\/strong\u003e 1075 RPM\u003cbr data-start=\"1749\" data-end=\"1752\"\u003e• \u003cstrong data-start=\"1754\" data-end=\"1770\"\u003eApplication:\u003c\/strong\u003e Condenser Fan \/ Heat Rejection\u003cbr data-start=\"1801\" data-end=\"1804\"\u003e• \u003cstrong data-start=\"1806\" data-end=\"1834\"\u003eOEM Brand Compatibility:\u003c\/strong\u003e Rheem \/ Ruud\u003cbr data-start=\"1847\" data-end=\"1850\"\u003e• \u003cstrong data-start=\"1852\" data-end=\"1867\"\u003eMotor Duty:\u003c\/strong\u003e Continuous Duty HVAC Operation\u003cbr data-start=\"1898\" data-end=\"1901\"\u003e• \u003cstrong data-start=\"1903\" data-end=\"1923\"\u003eShipping Weight:\u003c\/strong\u003e Approx. 12 lbs\u003c\/p\u003e\n\u003chr data-start=\"1940\" data-end=\"1943\"\u003e\n\u003ch1 data-section-id=\"1ly13j8\" data-start=\"1945\" data-end=\"2005\"\u003e🛠️ HVAC Depot Pro Tip: Verify Capacitor \u0026amp; Blade Condition\u003c\/h1\u003e\n\u003cp data-start=\"2007\" data-end=\"2292\"\u003eWhenever replacing a condenser fan motor, always inspect the run capacitor and condenser fan blade for wear or imbalance. A weak capacitor or damaged blade can cause overheating, excessive amperage draw, vibration, and premature motor failure even with a brand-new OEM motor installed.\u003c\/p\u003e\n\u003chr data-start=\"2294\" data-end=\"2297\"\u003e\n\u003ch1 data-section-id=\"1vl6wvg\" data-start=\"2299\" data-end=\"2333\"\u003eCross-Reference \u0026amp; Compatibility:\u003c\/h1\u003e\n\u003cp data-start=\"2335\" data-end=\"2426\"\u003eThe Rheem PROTECH™ 51-100998-31 is a direct OEM replacement for the following part numbers:\u003c\/p\u003e\n\u003cp data-start=\"2428\" data-end=\"2448\"\u003e• \u003cstrong data-start=\"2430\" data-end=\"2446\"\u003eOEM Numbers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2451\" data-end=\"2467\"\u003e\n\u003cli data-section-id=\"m83msn\" data-start=\"2451\" data-end=\"2467\"\u003e51-100998-31\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2469\" data-end=\"2499\"\u003e• \u003cstrong data-start=\"2471\" data-end=\"2497\"\u003eAssociated OEM Brands:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2502\" data-end=\"2535\"\u003e\n\u003cli data-section-id=\"d5togv\" data-start=\"2502\" data-end=\"2511\"\u003eRheem\u003c\/li\u003e\n\u003cli data-section-id=\"6rjxq6\" data-start=\"2514\" data-end=\"2522\"\u003eRuud\u003c\/li\u003e\n\u003cli data-section-id=\"3amkd9\" data-start=\"2525\" data-end=\"2535\"\u003ePROTECH™\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2537\" data-end=\"2574\"\u003e• \u003cstrong data-start=\"2539\" data-end=\"2572\"\u003eAftermarket Cross References:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2577\" data-end=\"2704\"\u003e\n\u003cli data-section-id=\"1tkxd7p\" data-start=\"2577\" data-end=\"2585\"\u003eMars\u003c\/li\u003e\n\u003cli data-section-id=\"1yb0a4q\" data-start=\"2588\" data-end=\"2599\"\u003eCentury\u003c\/li\u003e\n\u003cli data-section-id=\"1lm1dj8\" data-start=\"2602\" data-end=\"2612\"\u003eGenteq\u003c\/li\u003e\n\u003cli data-section-id=\"ehhisc\" data-start=\"2615\" data-end=\"2704\"\u003eFasco\u003cbr data-start=\"2622\" data-end=\"2625\"\u003e\u003cem data-start=\"2627\" data-end=\"2704\"\u003e(Verify voltage, shaft size, and rotation before aftermarket substitution.)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2706\" data-end=\"2709\"\u003e\n\u003ch1 data-section-id=\"11rmn2s\" data-start=\"2711\" data-end=\"2748\"\u003eExtensive Model Compatibility List:\u003c\/h1\u003e\n\u003cp data-start=\"2750\" data-end=\"2874\"\u003eCompatible with select Rheem and Ruud commercial HVAC systems including condenser units, package units, and rooftop systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"igy90s\" data-start=\"2876\" data-end=\"2904\"\u003eRheem Commercial Series:\u003c\/h3\u003e\n\u003cp data-start=\"2905\" data-end=\"3118\"\u003e• RAKA Series\u003cbr data-start=\"2918\" data-end=\"2921\"\u003e• RAKA-A Series\u003cbr data-start=\"2936\" data-end=\"2939\"\u003e• RAKA-B Series\u003cbr data-start=\"2954\" data-end=\"2957\"\u003e• RAKA-C Series\u003cbr data-start=\"2972\" data-end=\"2975\"\u003e• RACC Series\u003cbr data-start=\"2988\" data-end=\"2991\"\u003e• RGEA Series\u003cbr data-start=\"3004\" data-end=\"3007\"\u003e• RGEC Series\u003cbr data-start=\"3020\" data-end=\"3023\"\u003e• RKKA Series\u003cbr data-start=\"3036\" data-end=\"3039\"\u003e• RKKB Series\u003cbr data-start=\"3052\" data-end=\"3055\"\u003e• RLKA Series\u003cbr data-start=\"3068\" data-end=\"3071\"\u003e• RPKA Series\u003cbr data-start=\"3084\" data-end=\"3087\"\u003e• RQPM Series\u003cbr data-start=\"3100\" data-end=\"3103\"\u003e• RQRM Series\u003c\/p\u003e\n\u003ch3 data-section-id=\"bgg2p9\" data-start=\"3120\" data-end=\"3147\"\u003eRuud Commercial Series:\u003c\/h3\u003e\n\u003cp data-start=\"3148\" data-end=\"3259\"\u003e• UAKA Series\u003cbr data-start=\"3161\" data-end=\"3164\"\u003e• UACC Series\u003cbr data-start=\"3177\" data-end=\"3180\"\u003e• UGEC Series\u003cbr data-start=\"3193\" data-end=\"3196\"\u003e• UKKA Series\u003cbr data-start=\"3209\" data-end=\"3212\"\u003e• ULKA Series\u003cbr data-start=\"3225\" data-end=\"3228\"\u003e• UPKA Series\u003cbr data-start=\"3241\" data-end=\"3244\"\u003e• UQPM Series\u003c\/p\u003e\n\u003cp data-start=\"3261\" data-end=\"3360\"\u003e\u003cem data-start=\"3261\" data-end=\"3360\"\u003e(Always verify motor specifications, shaft dimensions, and original part number before ordering.)\u003c\/em\u003e\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":53230296170859,"sku":"0662766500790","price":398.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/51-100998-31.jpg?v=1778791756","url":"https:\/\/tophvacparts.com\/products\/rheem-protech%e2%84%a2-51-100998-31-condenser-motor-1-3-hp-460v-1075-rpm-single-speed-genuine-oem-replacement","provider":"HVAC Parts and Equipment Depot Open To Homeowners and Contractors","version":"1.0","type":"link"}