Daikin-McQuay 033177500 Motor

The Daikin-McQuay 033177500 Motor is a high-performance OEM replacement motor designed for industrial and commercial HVACR applications. This 3/4HP 208-230V 1ph 1075RPM motor is a Permanent Split Capacitor (PSC) design, ensuring reliable torque and consistent airflow in demanding environments. Built to the 48Y frame specification, it features a 5/8-inch shaft and is engineered for seamless integration into McQuay and Daikin condenser fan or blower assemblies. Operating at a synchronous speed of 1075 RPM on a single-phase power supply, it balances energy efficiency with the high static pressure required for optimal heat exchange. Whether you are performing a motor replacement on a PTAC unit or a large-scale chiller, this unit replaces legacy part numbers including 331775B-00 and AO Smith HF3L026N. As a veteran-grade HVAC motor, it provides the thermal protection and moisture resistance necessary for long-term field stability without the need for complex mounting modifications.

Key Benefits:

• Direct OEM Compatibility: Specifically engineered as a drop-in replacement for Daikin 033177500 and McQuay 33177500 part numbers, eliminating field retrofitting.
• High Torque Performance: The 3/4 HP motor rating provides sufficient power for heavy-duty fan blades and high-rpm blower wheels.
• Broad Voltage Range: Rated for 208-230V AC, making it suitable for a wide variety of commercial electrical infrastructures.
• Standardized 48Y Frame: Ensures a secure fit with standard motor belly bands and mounting brackets typical in HVACR equipment.
• Efficient HVAC Cooling: The 1075 RPM speed is optimized for condenser heat rejection and maintaining system head pressure.

Common Questions:

Does this motor require a specific capacitor?
Yes, as a PSC motor, it requires a run capacitor (typically 10-15 MFD/370V) to operate at the correct phase angle and output. Check the nameplate on your existing unit to confirm the specific microfarad rating required for your total circuit.

Can this motor replace third-party 1075 RPM motors?
While the 3/4HP 1075RPM specs are standard, this unit is indexed specifically for Daikin-McQuay 033177500 applications. Verify the shaft diameter (5/8") and frame size (48Y) if attempting to use it in non-Daikin equipment.

What is the direction of rotation (CCW/CW)?
Standard 033177500 configurations typically support specific rotations required for Daikin fan blades. Always verify the lead wire diagram on the housing to ensure correct airflow direction during installation.

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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.