Regal Rexnord Century 148A 3-Speed Direct Drive Blower Motor 1/3 HP 115V 1075 RPM

The Regal Rexnord Century 148A is a high-efficiency direct drive blower motor designed for indoor HVAC applications. This versatile motor features three-speed operation with multi-horsepower capability, operating at 1/3 HP, 1/4 HP, or 1/6 HP depending on the speed selected.

Key Specifications:

• Horsepower: 1/3, 1/4, 1/6 HP (3-speed)
• Voltage: 115 Volts AC, single phase, 60 Hz
• Speed: 1075 RPM at high speed
• Frame: 48 (F48Y frame type)
• Motor diameter: 5-5/8 inches (5.6")
• Shaft: 1/2 inch diameter, 5.52 inch length
• Amperage: 5.3A (high), 3.9A (medium), 3.0A (low)
• Motor type: Permanent Split Capacitor (PSC)

Design Features:

• Open ventilated enclosure with air-over cooling
• Ball bearing construction for durability
• Reversible rotation (CW/CCW) with reversing plug
• Automatic thermal overload protection
• Includes resilient mounting rings with extended studs
• 5.0 MFD 370V capacitor included
• 23-inch lead wires for easy installation
• Ring to ring mounting center: 4.72 inches

This motor is designed for 60°C ambient temperature operation and features Class B insulation. The resilient ring mounting system helps reduce vibration and noise transmission. Backed by a 1-year manufacturer warranty, the Century 148A is a reliable replacement for many OEM blower motors used in furnaces, air handlers, and HVAC equipment from manufacturers including Carrier, Trane, Lennox, York, Goodman, Rheem, Ruud, Bryant, and many others.