Rectorseal m22589 Blower Motor 3/4 Hp 1075 Rpm 3 Speed

Product Description

The RECTORSEAL m22589 is a direct drive PSC blower motor rated at 3/4 HP and 1075 RPM, built for continuous-duty operation in forced-air HVAC systems. Running on 115 volts single-phase power, it delivers three selectable speeds across an RPM range of 925 to 1200, making it adaptable to varied airflow demands. The open air-over (OAO) enclosure is suited for blower compartment applications where airflow across the motor provides cooling. Automatic thermal protection guards against overheating during extended run cycles. Licensed HVAC technicians and mechanical contractors are the primary installers of this motor in residential and light commercial air handler and furnace blower assemblies.

The m22589 is designed for direct drive blower applications where a reversible 6-pole PSC motor with multi-speed capability is required. Its reverse rotation configuration makes it appropriate for systems that require airflow direction opposite to standard forward-rotation setups. With a service factor of 1.0 and continuous duty rating, this motor is engineered for sustained operation in heating, cooling, and ventilation blower assemblies. It fits installations where a 3/4 HP 1075 RPM 3-speed 115V direct drive motor is the specified replacement type.

Key Features

• 3/4 HP continuous-duty PSC motor rated for sustained HVAC blower operation
• Three selectable speeds with an operating RPM range of 925 to 1200
• Reversible rotation for flexible installation orientation
• Open air-over (OAO) enclosure cooled by system airflow
• Automatic thermal protection for overtemperature shutoff and self-reset
• Single-phase 115V power input with 6-pole configuration

Compatibility

Designed as an OEM-style direct drive replacement for residential and light commercial forced-air blower assemblies requiring a 3/4 HP 115V 1075 RPM 3-speed reversible PSC motor.

Installation Notes

Installation should be performed by a licensed HVAC technician. Disconnect and lock out power to the air handler or furnace before removing the existing motor or accessing the blower compartment. Verify that shaft diameter, mounting configuration, and wiring connections match the application before installation. Refer to the equipment manufacturer's wiring diagram and applicable local mechanical codes when making electrical connections.

Technical Specifications

• Horsepower: 3/4 HP
• Voltage: 115 volts
• RPM: 1075
• RPM Range: 925 to 1200
• Speeds: 3
• Phase: Single
• Motor Type: PSC
• Number of Poles: 6
• Rotation: Reversible
• Enclosure: OAO (Open Air-Over)
• Duty: Continuous
• Thermal Protection: Automatic
• Service Factor: 1.0
• Bearing Type: Ball

Standard Information

• Brand: RECTORSEAL
• Manufacturer Part Number: m22589