The Century 915L (S48AA39A01, 21215J2) Motor is a dependable split-phase motor designed for use in fans, blowers, and general-purpose air-moving equipment. Delivering 1/2 HP at 1725 RPM, this 48 Frame, single-phase motor operates on 115V AC and provides reversible rotation for flexible installation. Built with automatic thermal protection, sleeve bearings, and a rolled steel housing, it ensures quiet, efficient, and long-lasting operation in continuous-duty applications. The yoke mount and 0.625" x 2" shaft with flat make it easy to install and perfectly suited for a wide variety of commercial and residential systems. Key Features Genuine Century OEM split-phase motor for reliable and efficient performance 1/2 HP, 1725 RPM, 115V single-phase operation Automatic thermal protection prevents overheating and extends motor life Reversible rotation (CW/CCW) for versatile installation Continuous-duty rated for long-lasting operation Sleeve bearings for smooth, quiet performance Rolled steel housing for durability and strength Yoke mounting design for secure and stable installation Open Drip Proof (ODP) enclosure for effective cooling 0.625" x 2" flatted shaft for easy coupling Specifications Part Numbers: 915L, S48AA39A01, 21215J2 Brand: Century Type: General Purpose / Fan Blower Motor (Split Phase) Horsepower: 1/2 HP Speed: 1725 RPM Voltage: 115V AC Amperage: 6.9A Service Factor: 1.0 S.F. Phase: Single-phase Frame Size: 48 Frame Enclosure: ODP (Open Drip Proof) Rotation: Reversible (CW/CCW) Duty: Continuous Bearing Type: Sleeve Mounting Type: Yoke mount Shaft Size: 0.625" x 2" (with flat) Overall Length: 5.44" Thermal Protection: Automatic reset Construction: Rolled steel housing Compatible Applications: Ideal for fans, blowers, pumps, air-moving units, and general HVAC systems from leading brands requiring a 48 Frame, 1/2 HP, 115V, 1725 RPM motor. Why Choose This Item Choose the Century 915L (S48AA39A01, 21215J2) Motor for reliable performance, quiet operation, and long-lasting durability. With its split-phase design, thermal protection, and continuous-duty construction, this motor provides dependable service and easy replacement for a wide range of fan and air-moving applications.