{"product_id":"totaline-p257-e5471-psc-blower-motor-3-4-hp-4-speed","title":"Totaline p257-e5471 Psc Blower Motor 3\/4 Hp 4-speed","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TOTALINE p257-e5471 is a permanent split capacitor (PSC) direct-drive blower motor built for residential and light commercial air-handling applications. Rated at 1,075 RPM with a multi-horsepower range of 1\/5 to 3\/4 HP, this single-phase motor operates on 208-230 VAC at 60 Hz. It features four speed taps, reversible rotation, and an open air-over (OPAO) enclosure designed for continuous duty (S1) in air-moving environments. Extended thru bolts and 2.5-inch resilient rings allow base or shell mounting. A licensed HVAC technician typically handles installation in ducted air systems.\u003c\/p\u003e\u003cp\u003eThis motor is suited for use in forced-air furnace blower assemblies, unit heaters, unit coolers, exhaust fans, and air circulator applications where direct-drive, air-over cooling is appropriate. The 48Y NEMA frame and shell mounting holes support universal replacement of non-ventilated motors across a wide range of equipment configurations. The four-speed tap selection makes it adaptable to varying airflow requirements without swapping the motor.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePSC motor type for reliable, efficient single-phase operation on 208-230 VAC\u003c\/li\u003e\n\u003cli\u003eFour speed taps with reversible rotation for flexible airflow configuration\u003c\/li\u003e\n\u003cli\u003eOpen air-over (OPAO) enclosure rated for continuous duty air-over applications\u003c\/li\u003e\n\u003cli\u003eExtended thru bolts and 2.5-inch resilient rings for base or shell mounting\u003c\/li\u003e\n\u003cli\u003e48Y NEMA frame with shell mounting holes for broad replacement compatibility\u003c\/li\u003e\n\u003cli\u003eSelf-aligning (SAB) bearings for reduced maintenance and extended service life\u003c\/li\u003e\n\u003cli\u003eCSA Listed and UL Listed for recognized safety compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style direct-drive blower motor replacement compatible with exhaust fans, air circulators, unit heaters, unit coolers, and other air-over applications using a 48Y NEMA frame motor.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician. Disconnect and lock out all electrical power to the air handler or furnace before removing the existing motor. Verify that the replacement motor horsepower tap and rotation direction match system requirements before energizing. Follow applicable NEC guidelines for motor branch-circuit wiring and overcurrent protection.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Type\u003c\/strong\u003e: PSC (Permanent Split Capacitor)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower Range\u003c\/strong\u003e: 1\/5 to 3\/4 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 208-230 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency\u003c\/strong\u003e: 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRPM\u003c\/strong\u003e: 1,075\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Speeds\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation\u003c\/strong\u003e: Reversible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEMA Frame\u003c\/strong\u003e: 48Y\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Enclosure\u003c\/strong\u003e: Open Air Over (OPAO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Extended Thru Bolt with 2.5-inch Resilient Rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Length\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing Type\u003c\/strong\u003e: Self-Aligning (SAB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Class\u003c\/strong\u003e: B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty\u003c\/strong\u003e: Continuous Running (S1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService Factor\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 5.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 5.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 19.7 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals\u003c\/strong\u003e: CSA Listed, UL Listed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TOTALINE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: p257-e5471\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TOTALINE","offers":[{"title":"Default Title","offer_id":51467648139570,"sku":"P257-E5471","price":145.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313947829.webp?v=1783909296","url":"https:\/\/voomisupply.com\/products\/totaline-p257-e5471-psc-blower-motor-3-4-hp-4-speed","provider":"Voomi Supply","version":"1.0","type":"link"}