Trane FAN3043 Fan Blade

The Trane FAN3043 Fan Blade is a precision-engineered OEM replacement condenser fan blade designed for high-performance heat pump and air conditioning units. This 3-blade axial fan features a 26-inch diameter and a 27-degree pitch, optimized for maximum CFM output while maintaining low acoustic signatures in residential and light commercial settings. Designed with a 1/2-inch bore, it ensures a secure fit on standard motor shafts, preventing vibration and premature bearing wear. This Trane replacement fan blade is critical for maintaining efficient heat transfer across the condenser coils, preventing high-head pressure issues and ensuring the HVAC system operates within factory-specified thermal parameters. For contractors performing preventative maintenance or emergency repairs, utilizing this genuine Trane part ensures exact structural integrity and aerodynamic balance, which is often compromised in generic aftermarket alternatives. Proper installation of the FAN3043 restores original airflow specifications, protecting the compressor and extending the service life of the entire condensing unit.

• OEM Structural Integrity: Engineered to meet Trane’s exact condenser fan blade specifications, ensuring long-term durability under high-static pressure.
• Optimized Airflow: The 27-degree pitch profile maximizes heat dissipation across the coils for improved system efficiency.
• Vibration Reduction: Factory-balanced design minimizes mechanical stress on the condenser fan motor and mounting brackets.
• Exact Fitment: The 1/2-inch hub diameter allows for a direct-drop replacement, reducing labor time during field service calls.

What are the specific dimensions for the Trane FAN3043?
This fan blade features a 26-inch diameter and a 3-blade configuration with a specific 27-degree pitch designed for Trane and American Standard condensing units.

Does this fan blade include the set screw for the motor shaft?
The Trane FAN3043 typically utilizes a standard set screw for securing the hub to a 1/2-inch motor shaft to ensure zero slippage during high-RPM operation.

Can this blade be used in saltwater or high-corrosion environments?
While constructed for standard outdoor use, technicians should inspect the blade regularly for pitting or oxidation in coastal areas to prevent balance issues.

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.