Daikin-McQuay 330423901 Fan Blade

The Daikin-McQuay 330423901 Fan Blade is a critical OEM replacement part engineered for high-capacity commercial HVAC systems. This heavy-duty 30-inch condenser fan blade features a 4-blade configuration with a 25-degree pitch, optimized for maximum CFM output in demanding thermal environments. Designed for clockwise (CW) rotation, it ensures efficient heat rejection across condenser coils, maintaining head pressure within specified operating parameters. The 5/8" bore hub is precision-machined for a secure fit on standard motor shafts, reducing vibration and mechanical wear on the motor bearings. Built to withstand the rigors of continuous outdoor operation, this Daikin 330423901 matches original manufacturer specifications for balance and aerodynamic profile. For technicians performing condenser fan motor repairs, utilizing a genuine McQuay fan blade is essential to preserve system efficiency and prevent premature component failure in large-tonnage rooftop units or chillers.

• High-Volume Airflow: The 30-inch diameter and 25-degree pitch are engineered to meet the static pressure requirements of industrial cooling applications.
• Precision Balance: Factory-balanced design minimizes HVAC system vibration, protecting the motor and mounting brackets from fatigue.
• Direct OEM Fit: Guaranteed compatibility with Daikin-McQuay 330423901 specifications for seamless field installation.
• Durable Construction: High-grade materials resist environmental corrosion and stress in commercial condenser units.

• What is the rotation for the 330423901? This blade is designed for clockwise (CW) rotation when viewing from the discharge side.
• Will this fit a 1/2-inch motor shaft? No, this specific part is machined with a 5/8-inch bore. Verify your motor shaft diameter before installation.
• Is this an airflow or suction blade? As a condenser fan blade, it is typically used in a pull-through or push-through configuration depending on the specific Daikin HVAC cabinet design.

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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.