Rectorseal M10589 Direct Drive Blower Motor 3/4 Hp

Product Description

The RECTORSEAL M10589 is a direct drive blower motor rated at 3/4 horsepower and designed for single-phase, 115-volt HVAC air handler and furnace blower applications. It operates at 1075 RPM with a usable RPM range of 925 to 1200, giving technicians flexibility across a range of system configurations. The motor runs on a PSC (permanent split capacitor) design with three speeds and reverse rotation, making it suitable for systems that require airflow in a specific direction. Automatic thermal protection guards against overheating during continuous duty operation. Licensed HVAC technicians handle installation and replacement of this motor in residential and light commercial forced-air systems.

This motor is intended for direct drive blower assemblies in forced-air heating and cooling systems. It is not belt-driven and mounts directly to the blower wheel shaft. The reverse rotation configuration is required for certain blower housing orientations where standard forward-rotation motors cannot be substituted. Three-speed operation allows the installer to match airflow delivery to the system design. Continuous duty rating means the motor is built for uninterrupted run cycles typical of central air and heating equipment.

Key Features

• 3/4 HP output rated for continuous duty service
• PSC motor type for reliable single-phase operation at 115 volts
• Reverse rotation for blower housings requiring reversed airflow direction
• Three-speed winding for airflow flexibility during commissioning
• Automatic thermal protection to prevent overheating
• RPM range of 925 to 1200 supports varied system static pressure conditions
• Open air over (OAO) enclosure with sleeve bearings for standard indoor air handler environments

Compatibility

Designed as a direct drive OEM-style replacement blower motor for residential and light commercial forced-air HVAC systems requiring a 3/4 HP, 115-volt, reverse-rotation, three-speed PSC motor.

Installation Notes

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

Technical Specifications

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

Standard Information

• Brand: RECTORSEAL
• Manufacturer Part Number: M10589