{"product_id":"u-s-motors-1821vg-condenser-fan-motor-1-5-hp-1140-rpm-208-230-460v-polyphase","title":"U.S. Motors 1821VG HVAC Three Phase OAO Rigid Base Motor 1.5 HP 208-230\/460 - 1821VG","description":"\u003ch2\u003eU.S. Motors 1821VG HVAC Three Phase OAO Rigid Base Motor 1.5 HP 208-230\/460 - 1821VG\u003c\/h2\u003e\n\u003cp\u003eThe U.S. Motors 1821VG is an HVAC three-phase OAO rigid base motor designed for efficient operation. It delivers one and a half horsepower and operates at a speed of twelve hundred revolutions per minute. This motor is suitable for various heating, ventilation, and air conditioning applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Highlights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis motor is engineered for continuous duty, ensuring reliability in demanding settings. Its robust design includes thermal protection and a rigid base for stability.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePower: 1.5 HP\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 208-230\/460\u003c\/li\u003e\n\u003cli\u003eFrame Size: 56YZ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-ycr8{background-color:#ffffff;text-align:left;vertical-align:top}\n.tg .tg-6v43{background-color:#ffffff;font-weight:bold;text-align:left;vertical-align:top}\n\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-6v43\"\u003eMounting\u003c\/th\u003e\n\u003cth class=\"tg-ycr8\"\u003eRigid Base\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-6v43\"\u003eThermal Protection\u003c\/td\u003e\n\u003ctd class=\"tg-ycr8\"\u003eT-Stat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-6v43\"\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd class=\"tg-ycr8\"\u003e208-230\/460 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-6v43\"\u003eDuty\u003c\/td\u003e\n\u003ctd class=\"tg-ycr8\"\u003eContinuous Duty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-6v43\"\u003eFrequency (Hz)\u003c\/td\u003e\n\u003ctd class=\"tg-ycr8\"\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-6v43\"\u003eInsulation Class\u003c\/td\u003e\n\u003ctd class=\"tg-ycr8\"\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-6v43\"\u003ePhase\u003c\/td\u003e\n\u003ctd class=\"tg-ycr8\"\u003eThree Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-6v43\"\u003eFull Load RPM\u003c\/td\u003e\n\u003ctd class=\"tg-ycr8\"\u003e1140 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-6v43\"\u003eFull Load Amps\u003c\/td\u003e\n\u003ctd class=\"tg-ycr8\"\u003e5.3-5.3\/2.6 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-6v43\"\u003eEnclosure\u003c\/td\u003e\n\u003ctd class=\"tg-ycr8\"\u003eOAO (Open Air Over)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-6v43\"\u003eFull Load Efficiency\u003c\/td\u003e\n\u003ctd class=\"tg-ycr8\"\u003e84%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-6v43\"\u003ePoles\u003c\/td\u003e\n\u003ctd class=\"tg-ycr8\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-6v43\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"tg-ycr8\"\u003e44 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-6v43\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"tg-ycr8\"\u003eU.S. Motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-6v43\"\u003eMPN\u003c\/td\u003e\n\u003ctd class=\"tg-ycr8\"\u003e1821VG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul data-start=\"60\" data-end=\"1254\"\u003e\n\u003cli data-start=\"60\" data-end=\"179\" class=\"\"\u003e\n\u003cp data-start=\"62\" data-end=\"179\" class=\"\"\u003e\u003cstrong data-start=\"62\" data-end=\"89\"\u003eReliable 1.5 HP Output:\u003c\/strong\u003e\u003cbr data-start=\"89\" data-end=\"92\"\u003eRuns at 1140 RPM—perfect for steady airflow in commercial HVAC condenser fan systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"181\" data-end=\"319\" class=\"\"\u003e\n\u003cp data-start=\"183\" data-end=\"319\" class=\"\"\u003e\u003cstrong data-start=\"183\" data-end=\"207\"\u003eInverter Duty Rated:\u003c\/strong\u003e\u003cbr data-start=\"207\" data-end=\"210\"\u003eDesigned for use with variable frequency drives (VFDs), offering flexible speed control and energy savings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"321\" data-end=\"459\" class=\"\"\u003e\n\u003cp data-start=\"323\" data-end=\"459\" class=\"\"\u003e\u003cstrong data-start=\"323\" data-end=\"357\"\u003eOpen Air-Over (OAO) Enclosure:\u003c\/strong\u003e\u003cbr data-start=\"357\" data-end=\"360\"\u003eOptimized for shaft-up mounting in ventilated locations, keeping the motor cool during operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"461\" data-end=\"595\" class=\"\"\u003e\n\u003cp data-start=\"463\" data-end=\"595\" class=\"\"\u003e\u003cstrong data-start=\"463\" data-end=\"488\"\u003eDurable Frame \u0026amp; Base:\u003c\/strong\u003e\u003cbr data-start=\"488\" data-end=\"491\"\u003eFeatures a rigid base with a 56YZ frame for easy installation and structural stability in HVAC setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"597\" data-end=\"721\" class=\"\"\u003e\n\u003cp data-start=\"599\" data-end=\"721\" class=\"\"\u003e\u003cstrong data-start=\"599\" data-end=\"629\"\u003eVersatile Voltage Support:\u003c\/strong\u003e\u003cbr data-start=\"629\" data-end=\"632\"\u003eOperates on 208-230\/460V, 3-phase, 60 Hz—compatible with a wide range of power systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"723\" data-end=\"882\" class=\"\"\u003e\n\u003cp data-start=\"725\" data-end=\"882\" class=\"\"\u003e\u003cstrong data-start=\"725\" data-end=\"757\"\u003eBuilt-In Thermal Protection:\u003c\/strong\u003e\u003cbr data-start=\"757\" data-end=\"760\"\u003eIncludes Class F insulation and automatic overload protection to ensure long-lasting performance under tough conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"884\" data-end=\"1012\" class=\"\"\u003e\n\u003cp data-start=\"886\" data-end=\"1012\" class=\"\"\u003e\u003cstrong data-start=\"886\" data-end=\"915\"\u003eLow-Maintenance Bearings:\u003c\/strong\u003e\u003cbr data-start=\"915\" data-end=\"918\"\u003eEquipped with double-sealed ball bearings for smooth, reliable operation and reduced upkeep.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1014\" data-end=\"1141\" class=\"\"\u003e\n\u003cp data-start=\"1016\" data-end=\"1141\" class=\"\"\u003e\u003cstrong data-start=\"1016\" data-end=\"1041\"\u003eShaft Grounding Ring:\u003c\/strong\u003e\u003cbr data-start=\"1041\" data-end=\"1044\"\u003eProtects against harmful voltage buildup on the shaft—especially important in VFD environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1143\" data-end=\"1254\" class=\"\"\u003e\n\u003cp data-start=\"1145\" data-end=\"1254\" class=\"\"\u003e\u003cstrong data-start=\"1145\" data-end=\"1174\"\u003eFlexible Motor Direction:\u003c\/strong\u003e\u003cbr data-start=\"1174\" data-end=\"1177\"\u003eReversible rotation for added versatility in different HVAC configurations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"187\" data-end=\"391\" class=\"\"\u003e\u003cstrong data-start=\"187\" data-end=\"225\"\u003eQ: What is the U.S. Motors 1821VG?\u003c\/strong\u003e\u003cbr data-start=\"225\" data-end=\"228\"\u003eA: It's a 1.5 HP, three-phase motor designed for HVAC applications, featuring a rigid base and Open Air Over (OAO) enclosure for effective cooling and ventilation.\u003c\/p\u003e\n\u003cp data-start=\"393\" data-end=\"616\" class=\"\"\u003e\u003cstrong data-start=\"393\" data-end=\"432\"\u003eQ: What are the key specifications?\u003c\/strong\u003e\u003cbr data-start=\"432\" data-end=\"435\"\u003eA: This motor operates at 208-230\/460V, 1140 RPM, and features a 56YZ frame, Class F insulation, and an 84% efficiency rating. It draws 5.3\/2.6 amps and weighs approximately 44 lbs.\u003c\/p\u003e\n\u003cp data-start=\"618\" data-end=\"836\" class=\"\"\u003e\u003cstrong data-start=\"618\" data-end=\"657\"\u003eQ: What features make it stand out?\u003c\/strong\u003e\u003cbr data-start=\"657\" data-end=\"660\"\u003eA: The 1821VG includes inverter-duty compliance (NEMA MG1 Part 31), thermostat thermal protection, double-sealed ball bearings, a shaft grounding ring, and reversible rotation.\u003c\/p\u003e\n\u003cp data-start=\"838\" data-end=\"1065\" class=\"\"\u003e\u003cstrong data-start=\"838\" data-end=\"885\"\u003eQ: What applications is it best suited for?\u003c\/strong\u003e\u003cbr data-start=\"885\" data-end=\"888\"\u003eA: Perfect for HVAC and refrigeration systems, especially condenser fan applications that require continuous-duty motors and compatibility with variable frequency drives (VFDs).\u003c\/p\u003e\n\u003cp data-start=\"1067\" data-end=\"1238\" class=\"\"\u003e\u003cstrong data-start=\"1067\" data-end=\"1102\"\u003eQ: Why choose the 1821VG motor?\u003c\/strong\u003e\u003cbr data-start=\"1102\" data-end=\"1105\"\u003eA: It’s reliable, efficient, and built for high-performance HVAC use, making it a smart choice for demanding commercial environments.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cp data-start=\"106\" data-end=\"129\" class=\"\"\u003e\u003cstrong data-start=\"106\" data-end=\"129\"\u003e1. Regular Cleaning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"130\" data-end=\"293\"\u003e\n\u003cli data-start=\"130\" data-end=\"169\" class=\"\"\u003e\n\u003cp data-start=\"132\" data-end=\"169\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAfter each use, clean the motor to remove dust, debris, and any material residues.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"170\" data-end=\"209\" class=\"\"\u003e\n\u003cp data-start=\"172\" data-end=\"209\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eUse a soft brush or cloth to clean the surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"210\" data-end=\"293\" class=\"\"\u003e\n\u003cp data-start=\"212\" data-end=\"293\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eWipe all parts dry to prevent moisture buildup.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"295\" data-end=\"324\" class=\"\"\u003e\u003cstrong data-start=\"295\" data-end=\"324\"\u003e2. Structural Inspections\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"325\" data-end=\"488\"\u003e\n\u003cli data-start=\"325\" data-end=\"364\" class=\"\"\u003e\n\u003cp data-start=\"327\" data-end=\"364\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003ePeriodically inspect the motor for signs of wear or damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"365\" data-end=\"404\" class=\"\"\u003e\n\u003cp data-start=\"367\" data-end=\"404\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCheck for rust, bent components, or any structural issues.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"405\" data-end=\"488\" class=\"\"\u003e\n\u003cp data-start=\"407\" data-end=\"488\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAddress any issues promptly to maintain safety and functionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"490\" data-end=\"508\" class=\"\"\u003e\u003cstrong data-start=\"490\" data-end=\"508\"\u003e3. Lubrication\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"509\" data-end=\"634\"\u003e\n\u003cli data-start=\"509\" data-end=\"548\" class=\"\"\u003e\n\u003cp data-start=\"511\" data-end=\"548\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eLubricate moving parts, such as the bearings, to ensure smooth operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"549\" data-end=\"634\" class=\"\"\u003e\n\u003cp data-start=\"551\" data-end=\"634\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eUse a suitable lubricant that does not attract excessive dust or debris.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"636\" data-end=\"665\" class=\"\"\u003e\u003cstrong data-start=\"636\" data-end=\"665\"\u003e4. Electrical Connections\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"666\" data-end=\"795\"\u003e\n\u003cli data-start=\"666\" data-end=\"707\" class=\"\"\u003e\n\u003cp data-start=\"668\" data-end=\"707\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEnsure that all electrical connections are secure and free from corrosion.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"708\" data-end=\"795\" class=\"\"\u003e\n\u003cp data-start=\"710\" data-end=\"795\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCheck the wiring for any signs of wear or damage and replace them if necessary.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"797\" data-end=\"811\" class=\"\"\u003e\u003cstrong data-start=\"797\" data-end=\"811\"\u003e5. Storage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"812\" data-end=\"941\"\u003e\n\u003cli data-start=\"812\" data-end=\"853\" class=\"\"\u003e\n\u003cp data-start=\"814\" data-end=\"853\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eStore the motor in a dry, clean environment to prevent rust and corrosion.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"854\" data-end=\"941\" class=\"\"\u003e\n\u003cp data-start=\"856\" data-end=\"941\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIf storing for extended periods, consider applying a protective coating to metal parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"U. S. Motors","offers":[{"title":"Default Title","offer_id":53892642046279,"sku":null,"price":405.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/7212\/7815\/files\/183366985.jpg?v=1778477819","url":"https:\/\/wwuqvz-ar.myshopify.com\/products\/u-s-motors-1821vg-condenser-fan-motor-1-5-hp-1140-rpm-208-230-460v-polyphase","provider":"Make More of Your Outdoors","version":"1.0","type":"link"}