{"product_id":"totaline-p257-flexpsc41-ecm-blower-motor-3-4-1-hp-1075-rpm","title":"Totaline p257-flexpsc41 Ecm Blower Motor 3\/4-1 Hp 1075 Rpm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TOTALINE p257-flexpsc41 is an electronically commutated motor (ECM) designed to replace or upgrade standard PSC blower motors in residential furnace and air-handler applications. Rated at 3\/4 to 1 HP with a 1,075 RPM operating speed, it runs on dual voltage: 115 VAC or 208-230 VAC single phase at 50\/60 Hz. The ECM design delivers approximately 82% efficiency compared to roughly 60% for a standard PSC motor, reducing energy consumption during continuous blower operation. A licensed HVAC technician handles installation. The motor carries UL Listed, UL Recognized, and CSA Listed approvals and is built to a 10-plus-year design life under proper installation conditions.\u003c\/p\u003e\u003cp\u003eThe p257-flexpsc41 connects directly to standard PSC furnace and air-handler control boards without additional interface modules, making it a practical field upgrade or drop-in replacement across a wide range of direct-drive blower applications. It supports constant airflow operation, which improves air filtration performance and enables additional indoor air quality (IAQ) accessories. More consistent airflow also reduces room-to-room temperature variation. Two multi-HP models are available in this series, giving service technicians flexibility across different unit capacities. The motor fits 48Y frame mounting positions and accepts a mounting bracket or any standard 48 frame mount.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eECM design rated at 82% efficiency versus standard PSC motors at approximately 60%\u003c\/li\u003e\n\u003cli\u003eDual voltage operation: 115 VAC and 208-230 VAC single phase, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eFive-speed motor with reversible rotation for flexible airflow configuration\u003c\/li\u003e\n\u003cli\u003eNEMA 48Y frame with 1\/2-inch shaft diameter and 5.5-inch shaft length\u003c\/li\u003e\n\u003cli\u003eUL Listed, UL Recognized, and CSA Listed for code compliance\u003c\/li\u003e\n\u003cli\u003eBall bearing construction with Class B insulation and open enclosure for continuous duty (S1)\u003c\/li\u003e\n\u003cli\u003eTotaline Five-Point Certification: RPMs, amps, rotation, temperature rise, and capacitor voltage validated at the factory\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-connect ECM replacement for standard PSC furnace and air-handler control boards across a wide variety of direct-drive blower motor applications using 48Y frame or standard 48 frame mounting.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed HVAC technician. Disconnect and lock out all electrical power to the air handler or furnace before removing the existing blower motor. Verify that the supply voltage matches the motor's selected voltage tap before energizing. Confirm shaft rotation direction prior to final startup and follow all applicable local codes and NEC requirements for motor replacement work.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Type\u003c\/strong\u003e: ECM (Electronically Commutated Motor)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor HP\u003c\/strong\u003e: 3\/4 to 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRPM\u003c\/strong\u003e: 1,075\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 115 VAC; 208-230 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle\/Hertz\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmps\u003c\/strong\u003e: 8-11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Speeds\u003c\/strong\u003e: 5\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\u003eMounting Type\u003c\/strong\u003e: Mounting Bracket or any 48 Frame Mount\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: 5.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing Type\u003c\/strong\u003e: Ball\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Class\u003c\/strong\u003e: B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Enclosure\u003c\/strong\u003e: Open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty\u003c\/strong\u003e: Continuous Running Duty (S1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 15.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 19 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals\u003c\/strong\u003e: CSA Listed; UL Listed; UL Recognized\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-flexpsc41\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TOTALINE","offers":[{"title":"Default Title","offer_id":51467715379506,"sku":"P257-FLEXPSC41","price":415.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313948441.webp?v=1783911106","url":"https:\/\/voomisupply.com\/products\/totaline-p257-flexpsc41-ecm-blower-motor-3-4-1-hp-1075-rpm","provider":"Voomi Supply","version":"1.0","type":"link"}