Daikin-McQuay RL1310A277 Motor

The Daikin-McQuay RL1310A277 Motor is a high-performance 1HP replacement motor engineered for demanding HVACR applications. Operating at 277V with a synchronous speed of 1725 RPM, this single-phase power plant is built on a 56/56H frame, ensuring structural rigidity and standard mounting compatibility for industrial air handlers and rooftop units. Featuring an Open Air Over (OAO) enclosure and a heavy-gauge steel base, the RL1310A277 is designed for continuous duty in the airstream, where heat dissipation is critical for long-term reliability.

For technicians performing field service, this motor utilizes ball bearings and a Class F insulation system to handle high ambient temperatures and varying load conditions. The NEMA 56H frame configuration offers flexible slot mounting, making it a direct-fit solution for many professional-grade blower assemblies. With a 1.15 service factor, this motor provides the necessary torque overhead to maintain consistent airflow and system static pressure even during peak demand cycles.

• Optimized Performance: Operates at 1725 RPM to deliver consistent torque for commercial fan and blower wheels.
• Industrial Construction: Durable steel frame and 56/56H mounting base provide a stable platform for high-vibration environments.
• Thermal Resilience: Class F insulation allows for higher operating temperatures without compromising internal windings.
• Easy Installation: Standard NEMA 56 frame dimensions and lead configurations facilitate rapid field replacement for HVAC contractors.

What are the electrical requirements for the RL1310A277?
This motor requires a 277V single-phase power supply and draws approximately 5.4 to 5.6 full-load amps (FLA).

Is this motor compatible with Variable Frequency Drives (VFDs)?
The RL1310A277 is an induction motor typically used in constant-speed applications. Verify drive compatibility and insulation ratings before attempting VFD integration.

Can this motor be mounted in any orientation?
Yes, the locked drive-end bearing construction typically found in this series allows for versatile mounting positions in both vertical and horizontal fan shafts.

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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.