Daikin-McQuay 033259000 Fan Blade

The Daikin-McQuay 033259000 Fan Blade is a heavy-duty 26-inch condenser fan blade engineered for high-static pressure applications in commercial and industrial HVAC systems. Designed with a 4-blade configuration and a counterclockwise (CCW) rotation, this component is critical for maintaining specific CFM requirements and heat transfer rates in McQuay chillers, rooftop units, and air handlers. As an authentic OEM replacement part, it ensures the dynamic balance of the blower assembly, reducing vibration and mechanical stress on the fan motor shaft and bearings.

When performing field maintenance on Daikin or McQuay equipment, utilizing the 033259000 replacement fan blade ensures seamless mechanical compatibility with existing hub assemblies and motor specifications. This HVAC replacement fan blade is manufactured to withstand rigorous environmental conditions, providing the structural integrity needed to prevent blade deformation and ensure consistent airflow. For technicians, this translates to simplified installation and the restoration of nominal system efficiency without the risks associated with universal aftermarket alternatives.

• Precision Balancing: Factory-balanced 4-blade design minimizes operational noise and extends the service life of the motor bearings.
• OEM Specifications: Guaranteed pitch and blade angle to maintain regional design cooling capacities in Daikin HVAC systems.
• Corrosion Resistance: Built with high-grade materials to resist pitting and environmental wear in outdoor condenser environments.
• Direct Fitment: Engineered specifically for McQuay parts compatibility, eliminating the need for shaft modifications or custom mounting.

Is this fan blade compatible with generic 5/8" or 1/2" motor shafts?
This 26" CCW fan blade is designed to meet specific Daikin-McQuay shaft and hub requirements. Always verify your motor shaft diameter and hub depth against the 033259000 technical drawing to ensure a secure mechanical connection.

What is the importance of the CCW rotation in this model?
Rotation is determined by viewing the blade from the discharge side. Using a counterclockwise rotation blade in a clockwise application will result in zero airflow and potential motor burnout due to lack of cooling.

Can this blade be used in variable speed applications?
Yes, this blade is constructed to handle the torque fluctuations and RPM changes associated with VFD-controlled condenser fans found in modern Daikin chillers.

This item is not eligible for free shipping.

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.