Carrier LA04AA299 Fan Blade
The Carrier LA04AA299 Fan Blade is a heavy-duty OEM replacement fan blade engineered for high-static pressure applications in industrial and commercial HVAC systems. This 30-inch diameter fan blade features a precision-balanced 4-blade configuration with a 24-degree pitch, designed to move massive volumes of air while maintaining structural integrity under high-torque conditions. Constructed from durable galvanized steel, this condenser fan blade ensures long-term resistance to environmental stress and mechanical fatigue. The hub is specified with a 5/8-inch bore positioned on the intake side, making it compatible with a wide range of standard 5/8" motor shafts. With a clockwise (CW) rotation profile (facing the discharge), the Carrier LA04AA299 is a critical component for restoring optimal heat exchange and airflow efficiency in large-scale Carrier condensing units and air handlers.
Key Benefits- Industrial-Grade Airflow: The 24-degree pitch and 30-inch span are optimized for heavy-duty ventilation and maximum CFM output.
- Proprietary Steel Construction: Built with high-strength steel blades to prevent flexing and ensure consistent performance in high-ambient environments.
- Precision Hub Alignment: Features a 5/8" bore on the intake side for a secure, vibration-free fit on compatible motor shafts.
- Exact OEM Specifications: Dimensions and rotation are factory-verified to match original Carrier equipment performance curves.
- How do I verify the rotation for this blade? This part is designed for clockwise (CW) rotation when viewing from the air discharge side. Always verify your motor’s rotation before installation to prevent overheating.
- Is this blade compatible with other 30-inch fans? While the diameter and bore may match, the 24-degree pitch is specific to original equipment performance. Using an incorrect pitch can overload the motor or reduce cooling capacity.
- Does this include the hub set screws? The hub is integrated with the spider assembly, and set screws are typically included with Carrier LA04AA299 to ensure a secure lock to the flattened portion of the motor shaft.
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.
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