Century Motors RA1054 Motor

The Century Motors RA1054 Motor is a high-performance 1/2 HP direct drive blower motor engineered for fan coil and room air conditioner applications where reliability is non-negotiable. Operating at 208-230 Vac, this 48Y Nema frame size motor delivers a consistent 1625 RPM across three distinct speeds, allowing for precise airflow adjustment based on system demand. As a PSC (Permanent Split Capacitor) motor, it requires a 5 Mfd/370V capacitor (not included) to maintain optimal torque and energy efficiency levels. The unit features a double shaft design (7 1/2" x 1/2" x 7 1/4") and follows a CCW lead end rotation, making it the direct replacement for HC43CE232. Built with a semi-enclosed housing and sleeve bearings, it is designed for continuous air-over duty, ensuring long-term performance in demanding HVACR environments. For contractors, the RA1054 blower motor provides a seamless drop-in solution for service calls requiring a robust, multi-speed 48 frame motor.

Key Benefits:

• Versatile Multi-Speed Performance: Features a 3-speed configuration to accommodate various static pressure requirements in residential and light commercial units.
• Precision Lead End Rotation: Optimized for CCW lead end rotation, matching the specific requirements of the HC43CE232 replacement.
• Enhanced Thermal Protection: Internally protected against overheating, ensuring the 1/2 HP motor withstands high-ambient conditions during peak operation.
• Industrial Build Quality: Utilizes a semi-enclosed frame and sleeve bearing system tailored for quiet, standard-duty air movement applications.

Common Questions:

Is the RA1054 a direct fit for my Carrier or Bryant units?
The Century RA1054 is specifically designed as the direct replacement for HC43CE232. Verify the 5.6-inch diameter and the 48-frame mounting studs to ensure compatibility with your specific bracket assembly.

What capacitor is required for this motor?
This Century 230V blower motor requires a 5 Mfd, 370 Volt run capacitor. Using an incorrectly rated capacitor will lead to amperage spikes and premature winding failure.

Can this motor be used in outdoor condenser fan applications?
This is a semi-enclosed motor rated for air-over duty, typically found in indoor blower sections or protected fan coils. For unshielded outdoor environments, a totally enclosed (TEAO) motor is generally recommended.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.