PM5-2640 Replacement for Century 642 Fan & Blower Motor | 1/4 HP | 277V | 3-Speed

PEMS PM5-2640 Replacement for Century 642 Fan & Blower Motor

The PEMS PM5-2640 is a direct replacement for the discontinued Century 642 fan and blower motor. Designed to meet or exceed OEM performance specifications, this motor delivers dependable airflow performance in fan coil units, air handlers, blower assemblies, and other HVAC air moving applications. The PM5-2640 is engineered to provide reliable operation while maintaining OEM-equivalent performance characteristics.

Built with a permanent split capacitor (PSC) design, sleeve bearings, and a double-shaft configuration, the PM5-2640 is well suited for commercial and residential HVAC systems. Capacitor included for simplified installation and dependable long-term performance.

Key Specifications

Application: Fan & Blower Motor
Horsepower: 1/4 HP
Voltage: 277 Volts
RPM: 1475 / 1285 / 975 RPM
Speeds: 3-Speed
Frame: 42 Frame
Motor Type: PSC (Permanent Split Capacitor)
Bearings: Sleeve Bearings
Frequency: 60 Hz
Phase: Single Phase
Enclosure: Open Air Over (OAO)
Thermal Protection: Automatic Reset
Insulation Class: Class B
Ambient Rating: 40°C
Duty Cycle: Continuous Air Over
Shaft Diameter: 1/2"
Shaft Configuration: Double Shaft
Lead Length: 55"
Mounting: Resilient Base
Capacitor Included: Yes

Product Features & Fitment

The PM5-2640 is engineered for HVAC fan and blower applications requiring a 277 Volt, 3-speed motor. Designed as a direct replacement for the discontinued Century 642, it features a PSC design, double-shaft construction, sleeve bearings, and resilient base mounting. OEM-equivalent operating characteristics help maintain proper airflow and dependable system performance.

Cross References: Century 642.

Warranty

1 Year Manufacturer Warranty