Armstrong 60L21 Blower Motor

The Armstrong 60L21 Blower Motor delivers reliable air movement with a 1/3 HP power rating and 115V AC, 1-Phase supply. This durable blower motor uses a Permanent Split Capacitor design for steady performance in HVAC and blower applications, operating at 60 Hz and delivering about 1075 RPM.

Built for longevity, the Armstrong 60L21 features a NEMA Frame 48, sleeve bearing construction, and a compact footprint ideal for tight installations. With a 5 µF capacitor rated at 370V and a CCW shaft-end rotation, this motor pairs consistently with standard blowers and furnaces while maintaining energy-efficient operation.

• Power rating: 1/3 HP
• Voltage / phases: 115V AC, 1-Phase
• Frequency / speed: 60 Hz; 4 speeds; 1075 RPM
• Mechanical: NEMA Frame 48; sleeve bearings; CCW rotation
• Dimensions: 5.625 in diameter x 9 in height; shaft 1/2 in diameter x 4 in length
• Electrical lead: 43 in lead length; capacitor 5 µF at 370V
• Weight: 14.55 lb
• Applications: blower and HVAC equipment