Packard A63906 Fan Blade

The Packard A63906 Fan Blade is a high-performance aluminum fan blade engineered for precision air movement in commercial and residential HVACR applications. For technicians looking to restore factory-spec airflow, this 9 inch fan blade features a 5-blade configuration with a 25 degree pitch, optimized for static pressure efficiency. The clockwise rotation (CW) and hubless mounting design make it a versatile replacement fan blade for a variety of condenser and evaporator motor units. Constructed from heavy-duty aluminum, this propeller provides excellent structural integrity while remaining lightweight, which reduces mechanical load and extends the operational life of the motor bearings. When sourcing a HVAC fan blade, ensuring the pitch and rotation match precisely is critical to prevent motor overheating or insufficient heat exchange. The A63906 is built to handle the rigorous duty cycles of refrigeration and air conditioning systems, maintaining a consistent CFM profile even in high-demand environments. Use this hubless propeller as a direct cross-reference for standard 9" diameter air movement assemblies requiring a right-hand rotation.

• Precision Airflow: The 25 degree pitch is specifically calibrated to maximize air displacement while maintaining noise control.
• Durable Construction: High-grade aluminum offers resistance to corrosion and moisture, essential for outdoor condenser or indoor evaporator environments.
• Universal Compatibility: Hubless design allows for integration with various mounting hardware and shaft configurations found in standard HVACR equipment.
• Optimized Balance: Each 5-blade set is factory-balanced to minimize vibration and reduce stress on the motor shaft.

How do I determine if a clockwise (CW) rotation is correct for my motor?
Rotation is typically determined by looking at the fan blade from the discharge side (the side air is blowing toward). If the blades rotate to the right, it is a CW rotation. Always verify the rotation of the existing motor before installation.

Can I use this fan blade on a motor with a different pitch?
Using a 25-degree pitch blade on a motor designed for a lower pitch may increase the amp draw and lead to motor failure. Always match the original pitch of the 9 inch fan blade being replaced to ensure the motor operates within its rated parameters.

What is the benefit of a hubless aluminum fan blade?
Hubless blades allow the technician flexibility to use specific hubs (sold separately) that match the motor's shaft diameter, ensuring a secure and centered fit across various equipment brands.

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.