Rectorseal M05212 Unit Bearing Motor 4W 115V Ccw 1550 Rpm

Product Description

The RECTORSEAL M05212 is a single-phase shaded pole unit bearing motor rated at 4 watts maximum, operating at 115 volts with a counterclockwise (CCW) rotation. Built with a cast iron construction and a totally enclosed fan-cooled (TEFC) enclosure, this motor delivers continuous-duty performance in demanding HVAC applications. It runs at a nominal speed of 1550 RPM with an operational range of 1350 to 1900 RPM. Impedance thermal protection is built in, providing overload safeguarding without external protection devices. Licensed HVAC technicians and mechanical contractors install this motor as a direct replacement in small fan and blower assemblies.

This unit bearing motor is suited for residential and light commercial HVAC equipment where a compact, continuous-duty shaded pole motor is required. Typical installations include small evaporator fan assemblies, condenser fan applications, and other single-speed blower setups that call for a 115-volt CCW motor. The cast iron housing makes it appropriate for environments where durability and heat dissipation are priorities. Its single-speed configuration simplifies wiring and commissioning during replacement service calls.

Key Features

• 4-watt maximum power draw for low-energy continuous-duty fan applications
• CCW rotation with a nominal 1550 RPM and an operational range of 1350 to 1900 RPM
• TEFC enclosure with cast iron housing for durability and thermal management
• Impedance thermal protection provides built-in overload safeguarding
• Single-phase shaded pole design simplifies single-speed wiring and replacement

Compatibility

Designed as an OEM-style replacement unit bearing motor for single-phase 115-volt shaded pole fan and blower assemblies requiring CCW rotation at approximately 1550 RPM.

Installation Notes

Installation should be performed by a qualified HVAC technician or licensed mechanic. Disconnect and lock out all power to the equipment before removing the existing motor or making any wiring connections. Verify rotation direction and voltage requirements match the application before energizing. Follow all applicable local mechanical and electrical codes during installation and commissioning.

Technical Specifications

• Motor Type: Shaded Pole
• Wattage (Max.): 4 watts
• Voltage: 115 volts
• Phase: Single
• Rotation: CCW (Counterclockwise)
• Nominal RPM: 1550
• RPM Range: 1350 to 1900
• Speeds: 1
• Duty: Continuous
• Enclosure: TEFC
• Thermal Protection: Impedance
• Bearing Type: Unit
• Housing Material: Cast Iron

Standard Information

• Brand: RECTORSEAL
• Manufacturer Part Number: M05212