
Lau 6128140001 Fan Blade
The Lau 6128140001 Fan Blade is a high-performance steel condenser fan blade engineered for demanding outdoor HVACR applications. Designed with a 24-inch diameter and a 30-degree pitch, this 3-blade propeller delivers the high-static pressure capabilities required for efficient heat rejection in residential and light commercial condensing units. As the direct replacement for 049121701, it ensures a precise fit for technicians performing critical system repairs. The clockwise (CW) rotation and 1/2-inch hub bore—positioned on the intake side—are optimized for specific motor shaft configurations. Constructed from durable galvanized steel, this Lau propeller is built to maintain structural integrity under high RPMs, preventing the vibration and imbalance that often lead to premature motor bearing failure. For a HVAC condenser fan blade replacement, matching the original pitch and rotation is essential to maintain proper CFM and prevent motor overload.
Key Benefits- Direct OEM Compatibility: Serves as the precise 6128140001 replacement for part 049121701, reducing installation time and ensuring system performance.
- High-Efficiency Airflow: The 30-degree pitch is specifically designed to move large volumes of air through condenser coils even under significant static pressure.
- Rugged Steel Construction: High-grade galvanized steel blades provide superior resistance to flex and environmental wear compared to standard aluminum alternatives.
- Optimized Balance: Factory-set blade alignment minimizes mechanical vibration, extending the service life of the condenser fan motor.
How do I confirm the rotation for the Lau 6128140001?
Rotation is determined by looking at the discharge side of the fan. This model features CW rotation. Always verify your motor’s rotation (usually found on the nameplate) before installation to ensure the blade pulls or pushes air in the correct direction over the coils.
Will this 24-inch fan blade fit a 1/2-inch motor shaft?
Yes, the 1/2" bore on the intake side is a standard size for most 1/4 HP to 1/2 HP condenser motors. Ensure the motor shaft is clean and free of burrs for a secure fit with the set screw provided on the hub.
Can I use a 30-degree pitch blade if my old blade had a different pitch?
It is critical to match the pitch exactly. Increasing the pitch increases the load on the motor (Amps). Using a 30-degree pitch fan blade to replace a lower pitch blade may cause the motor to overheat or trip the thermal overload protector.
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.
Lau 6128140001 Fan Blade
The Lau 6128140001 Fan Blade is a high-performance steel condenser fan blade engineered for demanding outdoor HVACR applications. Designed with a 24-inch diameter and a 30-degree pitch, this 3-blade propeller delivers the high-static pressure capabilities required for efficient heat rejection in residential and light commercial condensing units. As the direct replacement for 049121701, it ensures a precise fit for technicians performing critical system repairs. The clockwise (CW) rotation and 1/2-inch hub bore—positioned on the intake side—are optimized for specific motor shaft configurations. Constructed from durable galvanized steel, this Lau propeller is built to maintain structural integrity under high RPMs, preventing the vibration and imbalance that often lead to premature motor bearing failure. For a HVAC condenser fan blade replacement, matching the original pitch and rotation is essential to maintain proper CFM and prevent motor overload.
Key Benefits- Direct OEM Compatibility: Serves as the precise 6128140001 replacement for part 049121701, reducing installation time and ensuring system performance.
- High-Efficiency Airflow: The 30-degree pitch is specifically designed to move large volumes of air through condenser coils even under significant static pressure.
- Rugged Steel Construction: High-grade galvanized steel blades provide superior resistance to flex and environmental wear compared to standard aluminum alternatives.
- Optimized Balance: Factory-set blade alignment minimizes mechanical vibration, extending the service life of the condenser fan motor.
How do I confirm the rotation for the Lau 6128140001?
Rotation is determined by looking at the discharge side of the fan. This model features CW rotation. Always verify your motor’s rotation (usually found on the nameplate) before installation to ensure the blade pulls or pushes air in the correct direction over the coils.
Will this 24-inch fan blade fit a 1/2-inch motor shaft?
Yes, the 1/2" bore on the intake side is a standard size for most 1/4 HP to 1/2 HP condenser motors. Ensure the motor shaft is clean and free of burrs for a secure fit with the set screw provided on the hub.
Can I use a 30-degree pitch blade if my old blade had a different pitch?
It is critical to match the pitch exactly. Increasing the pitch increases the load on the motor (Amps). Using a 30-degree pitch fan blade to replace a lower pitch blade may cause the motor to overheat or trip the thermal overload protector.
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
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Shipping & Returns
Description
The Lau 6128140001 Fan Blade is a high-performance steel condenser fan blade engineered for demanding outdoor HVACR applications. Designed with a 24-inch diameter and a 30-degree pitch, this 3-blade propeller delivers the high-static pressure capabilities required for efficient heat rejection in residential and light commercial condensing units. As the direct replacement for 049121701, it ensures a precise fit for technicians performing critical system repairs. The clockwise (CW) rotation and 1/2-inch hub bore—positioned on the intake side—are optimized for specific motor shaft configurations. Constructed from durable galvanized steel, this Lau propeller is built to maintain structural integrity under high RPMs, preventing the vibration and imbalance that often lead to premature motor bearing failure. For a HVAC condenser fan blade replacement, matching the original pitch and rotation is essential to maintain proper CFM and prevent motor overload.
Key Benefits- Direct OEM Compatibility: Serves as the precise 6128140001 replacement for part 049121701, reducing installation time and ensuring system performance.
- High-Efficiency Airflow: The 30-degree pitch is specifically designed to move large volumes of air through condenser coils even under significant static pressure.
- Rugged Steel Construction: High-grade galvanized steel blades provide superior resistance to flex and environmental wear compared to standard aluminum alternatives.
- Optimized Balance: Factory-set blade alignment minimizes mechanical vibration, extending the service life of the condenser fan motor.
How do I confirm the rotation for the Lau 6128140001?
Rotation is determined by looking at the discharge side of the fan. This model features CW rotation. Always verify your motor’s rotation (usually found on the nameplate) before installation to ensure the blade pulls or pushes air in the correct direction over the coils.
Will this 24-inch fan blade fit a 1/2-inch motor shaft?
Yes, the 1/2" bore on the intake side is a standard size for most 1/4 HP to 1/2 HP condenser motors. Ensure the motor shaft is clean and free of burrs for a secure fit with the set screw provided on the hub.
Can I use a 30-degree pitch blade if my old blade had a different pitch?
It is critical to match the pitch exactly. Increasing the pitch increases the load on the motor (Amps). Using a 30-degree pitch fan blade to replace a lower pitch blade may cause the motor to overheat or trip the thermal overload protector.
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.











