Carrier LA01EA038 Fan Blade

The Carrier LA01EA038 Fan Blade is a critical condenser fan blade replacement designed for high-efficiency heat pumps and air conditioning units. Engineered with a 3-blade clockwise rotation configuration, this component features an 18-inch diameter and a 22-degree pitch to optimize static pressure and CFM delivery in Carrier, Bryant, and Payne residential systems. Constructed from rugged aluminum to resist corrosion in harsh outdoor environments, it utilizes a 1/2-inch bore for direct mounting to standard PSC or ECM condenser motors. Proper blade pitch and balance are essential for reducing vibration and preventing premature bearing failure in the fan motor. When replacing a damaged or out-of-balance blade, ensure the hub position matches the original factory offset to maintain correct airflow across the condenser coils and ensure optimal heat transfer. This OEM replacement part ensures your system operates within manufacturer specifications for noise levels and energy efficiency.

• Precision Pitch: The 22-degree pitch is calibrated for maximum HVAC airflow performance and reduced motor load.
• OEM Compatibility: Drop-in replacement for specific Carrier outdoor units, ensuring exact fitment without shaft modifications.
• Durability: Aluminum construction prevents rust and maintains structural integrity during high-duty cycles.
• Acoustic Optimization: Balanced design minimizes operational noise and harmonics across the cabinet.

Common Technical Questions

How do I confirm the rotation of this fan blade?
The LA01EA038 is a CW (Clockwise) rotation blade as viewed from the intake side. Always verify rotation against the motor lead diagram or the original blade stamp to prevent reverse airflow.

What causes these blades to require replacement?
Vibration from debris impact or stress fractures at the hub can lead to imbalance. Replacing the propeller fan is necessary if any bending or cracking is observed to protect the motor shaft.

Is this compatible with 1/2-inch motor shafts?
Yes, this blade is designed with a standard 1/2-inch hub diameter and uses a set screw to secure it to the flat portion of the motor shaft.

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.