Daikin-McQuay 500552601 Motor

Maintain peak system performance with the Daikin-McQuay 500552601 Motor, a heavy-duty 1 HP HVAC replacement motor engineered for demanding commercial condenser and air handling applications. Operating at 1140 RPM, this three-phase motor is designed for high-static environments where consistent airflow and thermal stability are critical. This unit is the official updated replacement for legacy part numbers 111052903 and 111052903K, as well as the 5K49RN6499S model. It features a versatile 208-230/460V multi-tap configuration and a standard 60 Hz frequency rating, allowing for seamless integration into various industrial power grids. Built to OEM specifications, the 500552601 ensures proper shaft alignment and torque curves necessitated by Daikin-McQuay equipment, reducing vibration and premature bearing wear often associated with generic aftermarket alternatives.

Key Benefits for Contractors

• Direct OEM Compatibility: Engineered as a drop-in replacement for 111052903, eliminating the need for mounting bracket modifications in the field.
• Voltage Flexibility: Supports 208-230V or 460V 3-phase power, simplifying truck stock and ensuring suitability for diverse mechanical rooms.
• Industrial Build Quality: Weighing 28.89 lbs, this motor utilizes high-grade windings and robust housing to manage the heat dissipation requirements of continuous-duty cycles.
• Precision Speed Control: The 1140 RPM rating provides the specific torque needed for commercial HVAC systems to maintain design CFM without overloading the circuit.

Common Questions

Is this motor a direct replacement for the 5K49RN6499S?
Yes, the Daikin-McQuay 500552601 is the manufacturer-specified successor for the 5K49RN6499S, ensuring identical electrical specs and physical frame dimensions.

Can I use this motor in a single-phase application?
No, this is a three-phase HVAC motor. Attempting to wire this to a single-phase power supply will result in phase loss and immediate motor failure.

What are the primary applications for this 1 HP motor?
This motor is commonly found in Daikin-McQuay chillers, rooftop units, and large-scale condenser fans requiring a reliable 1140 RPM speed profile.

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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.