Trane FAN4003 Fan Blade
The Trane FAN4003 Fan Blade is a critical OEM replacement condenser fan blade designed for heavy-duty HVACR applications. Built with high-grade aluminum, this 23-inch fan blade features a 26-degree pitch and a 3-blade configuration to ensure optimal CFM output and heat dissipation in residential and light commercial condensing units. When performing a condenser motor repair, verifying the CCW rotation (counter-clockwise) and 1/2-inch bore diameter is essential for maintaining factory-spec static pressure and airflow balance. This Trane HVAC replacement part is engineered to eliminate vibration issues often found in aftermarket alternatives, protecting the motor bearings and increasing the longevity of the entire cooling circuit. Professionals prioritize this Trane fan blade for its precision-stamped blades that maintain structural integrity under high ambient loads, ensuring the system hits its designed SEER efficiency levels without compromising on decibel ratings.
Key Benefits
- Optimized Airflow Dynamics: The 26-degree pitch provides the exact lift required for efficient heat exchange across the condenser coils.
- OEM Precision Fit: Designed specifically for Trane units like the 4WCC3 and 4YCC3 series, ensuring a fast, drop-in replacement without modifications.
- Durability: Aluminum construction offers superior corrosion resistance in outdoor environments compared to galvanized steel options.
- Vibration Mitigation: Factory-balanced blades reduce mechanical stress on the 1/2" shaft fan motor, preventing premature component failure.
Common Questions
Is the rotation of the FAN4003 determined from the lead end or the shaft end?
This blade is rated for counter-clockwise (CCW) rotation, which is standard for most vertical-discharge Trane condensing units. Always verify the rotation matches your existing motor's nameplate before installation.
What happens if the pitch is slightly different on a substitute blade?
Using a different pitch (other than 26 degrees) can overload the fan motor or fail to pull sufficient air. Sticking to the OEM FAN4003 specifications ensures the motor remains within its rated amperage.
Will this fit any motor with a 1/2" diameter shaft?
While the choice of bore size is 1/2", the diameter and pitch must also match the shroud and motor performance curve of your specific Trane or American Standard unit.
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.
Trane FAN4003 Fan Blade
The Trane FAN4003 Fan Blade is a critical OEM replacement condenser fan blade designed for heavy-duty HVACR applications. Built with high-grade aluminum, this 23-inch fan blade features a 26-degree pitch and a 3-blade configuration to ensure optimal CFM output and heat dissipation in residential and light commercial condensing units. When performing a condenser motor repair, verifying the CCW rotation (counter-clockwise) and 1/2-inch bore diameter is essential for maintaining factory-spec static pressure and airflow balance. This Trane HVAC replacement part is engineered to eliminate vibration issues often found in aftermarket alternatives, protecting the motor bearings and increasing the longevity of the entire cooling circuit. Professionals prioritize this Trane fan blade for its precision-stamped blades that maintain structural integrity under high ambient loads, ensuring the system hits its designed SEER efficiency levels without compromising on decibel ratings.
Key Benefits
- Optimized Airflow Dynamics: The 26-degree pitch provides the exact lift required for efficient heat exchange across the condenser coils.
- OEM Precision Fit: Designed specifically for Trane units like the 4WCC3 and 4YCC3 series, ensuring a fast, drop-in replacement without modifications.
- Durability: Aluminum construction offers superior corrosion resistance in outdoor environments compared to galvanized steel options.
- Vibration Mitigation: Factory-balanced blades reduce mechanical stress on the 1/2" shaft fan motor, preventing premature component failure.
Common Questions
Is the rotation of the FAN4003 determined from the lead end or the shaft end?
This blade is rated for counter-clockwise (CCW) rotation, which is standard for most vertical-discharge Trane condensing units. Always verify the rotation matches your existing motor's nameplate before installation.
What happens if the pitch is slightly different on a substitute blade?
Using a different pitch (other than 26 degrees) can overload the fan motor or fail to pull sufficient air. Sticking to the OEM FAN4003 specifications ensures the motor remains within its rated amperage.
Will this fit any motor with a 1/2" diameter shaft?
While the choice of bore size is 1/2", the diameter and pitch must also match the shroud and motor performance curve of your specific Trane or American Standard unit.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Trane FAN4003 Fan Blade is a critical OEM replacement condenser fan blade designed for heavy-duty HVACR applications. Built with high-grade aluminum, this 23-inch fan blade features a 26-degree pitch and a 3-blade configuration to ensure optimal CFM output and heat dissipation in residential and light commercial condensing units. When performing a condenser motor repair, verifying the CCW rotation (counter-clockwise) and 1/2-inch bore diameter is essential for maintaining factory-spec static pressure and airflow balance. This Trane HVAC replacement part is engineered to eliminate vibration issues often found in aftermarket alternatives, protecting the motor bearings and increasing the longevity of the entire cooling circuit. Professionals prioritize this Trane fan blade for its precision-stamped blades that maintain structural integrity under high ambient loads, ensuring the system hits its designed SEER efficiency levels without compromising on decibel ratings.
Key Benefits
- Optimized Airflow Dynamics: The 26-degree pitch provides the exact lift required for efficient heat exchange across the condenser coils.
- OEM Precision Fit: Designed specifically for Trane units like the 4WCC3 and 4YCC3 series, ensuring a fast, drop-in replacement without modifications.
- Durability: Aluminum construction offers superior corrosion resistance in outdoor environments compared to galvanized steel options.
- Vibration Mitigation: Factory-balanced blades reduce mechanical stress on the 1/2" shaft fan motor, preventing premature component failure.
Common Questions
Is the rotation of the FAN4003 determined from the lead end or the shaft end?
This blade is rated for counter-clockwise (CCW) rotation, which is standard for most vertical-discharge Trane condensing units. Always verify the rotation matches your existing motor's nameplate before installation.
What happens if the pitch is slightly different on a substitute blade?
Using a different pitch (other than 26 degrees) can overload the fan motor or fail to pull sufficient air. Sticking to the OEM FAN4003 specifications ensures the motor remains within its rated amperage.
Will this fit any motor with a 1/2" diameter shaft?
While the choice of bore size is 1/2", the diameter and pitch must also match the shroud and motor performance curve of your specific Trane or American Standard unit.
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.
