Regal Rexnord Century 9405A Multi-Speed HVAC Blower Motor 3/4-1/5 HP 115V 1075 RPM

The Regal Rexnord Century 9405A is a versatile OEM direct replacement blower motor designed for residential and light commercial HVAC applications. This multi-horsepower permanent split capacitor (PSC) motor offers exceptional flexibility with five distinct speed settings, making it an ideal replacement for furnace and air handler systems.

Multi-Speed Performance:

• Horsepower Range: 3/4, 1/2, 1/3, 1/4, and 1/5 HP on a single motor
• Operating Speed: 1075 RPM
• Five-speed operation for precise airflow control
• Amperage: 9.7/7.7/6.4/4.7/3.5 amps (depending on speed selected)

Electrical Specifications:

• Voltage: 115V, single phase, 60 Hz
• Permanent Split Capacitor design
• Requires 40 MFD @ 370 VAC capacitor (not included)
• Thermally protected with automatic reset for enhanced safety
• Service Factor: 1.00

Construction and Design:

• 48Y Frame size with 5-5/8" (5.6") diameter
• Open Air Over (OAO) enclosure type
• Class B insulation rated for 40°C ambient temperature
• Ball bearing construction for extended service life
• Durable rolled steel housing
• Resilient ring mounting system

Shaft and Mounting:

• Shaft Size: 1/2" diameter x 3-1/8" length with flat
• Rotation: CCW (counterclockwise) from lead end
• 28" color-coded lead wires for easy installation
• Band/ring mounting configuration

OEM Cross-Reference Compatibility:

This motor serves as a direct replacement for numerous OEM part numbers including A.O. Smith 9405, F48L78A45, and F48Z02A01; Emerson K55HXNNZ-7057 and K55HXNNZ7507; GE 5KCP39PGD852AS; Johnstone Supply S88-883; Lennox 28F0101; and Universal Electric HF3L7097, making it a versatile solution for service technicians.

Backed by Century's nearly 80 years of expertise in HVAC motor manufacturing, the 9405A delivers reliable performance in continuous-duty applications. The multi-speed capability reduces the need for inventory by replacing multiple single-speed motors with one universal solution.