Lennox 72L70 Fan Blade
When you are onsite and dealing with a failed condenser fan, the Lennox 72L70 Fan Blade is the direct spec replacement required to restore factory-level thermal rejection. This 18-inch diameter propeller is engineered for high static pressure applications within Lennox, Armstrong, and Ducane outdoor units. Featuring a 3-blade configuration with a 22-degree pitch, it is balanced to ensure smooth operation and reduced bearing wear on the motor. The 1/2-inch bore fixed hub is positioned on the opposite discharge side, making it compatible with standard condenser motor shafts. As a CW facing discharge blade, it efficiently pulls air through the condenser coils to facilitate heat exchange. Constructed from heavy-duty steel and utilizing a riveted design, this condenser fan blade is built to withstand the rigorous duty cycles of residential and light commercial HVAC systems. Rely on this OEM replacement part to maintain the exact airflow CFM and static pressure performance your equipment was designed to deliver.
Key Benefits for Technicians:- Precise Pitch Alignment: The 22-degree pitch ensures optimal airflow for specific 18-inch condenser configurations without overloading the motor.
- Universal Compatibility: Replaces multiple legacy part numbers including 72L7001, 20441501, and 20391101 across various Allied Air brands.
- Durable Steel Construction: Riveted propeller design provides structural integrity in high-velocity outdoor air environments.
- Streamlined Installation: Featuring a fixed hub with a 1/2" bore for a secure, direct-drive fit on the motor shaft.
- What is the rotation direction of the Lennox 72L70? This blade is designed for Clockwise (CW) rotation when looking at the air discharge side.
- Will this fit any 1/2" motor shaft? While the 1/2" bore is standard, this 18-inch blade is specifically pitched for Lennox-family condenser units; always verify the pitch and diameter against the original part.
- What models is this part commonly found in? It is frequently used in AFAIR series units and various residential condenser models from Lennox, Armstrong, and Concord.
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.
Original: $135.62
-65%$135.62
$47.47Lennox 72L70 Fan Blade
When you are onsite and dealing with a failed condenser fan, the Lennox 72L70 Fan Blade is the direct spec replacement required to restore factory-level thermal rejection. This 18-inch diameter propeller is engineered for high static pressure applications within Lennox, Armstrong, and Ducane outdoor units. Featuring a 3-blade configuration with a 22-degree pitch, it is balanced to ensure smooth operation and reduced bearing wear on the motor. The 1/2-inch bore fixed hub is positioned on the opposite discharge side, making it compatible with standard condenser motor shafts. As a CW facing discharge blade, it efficiently pulls air through the condenser coils to facilitate heat exchange. Constructed from heavy-duty steel and utilizing a riveted design, this condenser fan blade is built to withstand the rigorous duty cycles of residential and light commercial HVAC systems. Rely on this OEM replacement part to maintain the exact airflow CFM and static pressure performance your equipment was designed to deliver.
Key Benefits for Technicians:- Precise Pitch Alignment: The 22-degree pitch ensures optimal airflow for specific 18-inch condenser configurations without overloading the motor.
- Universal Compatibility: Replaces multiple legacy part numbers including 72L7001, 20441501, and 20391101 across various Allied Air brands.
- Durable Steel Construction: Riveted propeller design provides structural integrity in high-velocity outdoor air environments.
- Streamlined Installation: Featuring a fixed hub with a 1/2" bore for a secure, direct-drive fit on the motor shaft.
- What is the rotation direction of the Lennox 72L70? This blade is designed for Clockwise (CW) rotation when looking at the air discharge side.
- Will this fit any 1/2" motor shaft? While the 1/2" bore is standard, this 18-inch blade is specifically pitched for Lennox-family condenser units; always verify the pitch and diameter against the original part.
- What models is this part commonly found in? It is frequently used in AFAIR series units and various residential condenser models from Lennox, Armstrong, and Concord.
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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Description
When you are onsite and dealing with a failed condenser fan, the Lennox 72L70 Fan Blade is the direct spec replacement required to restore factory-level thermal rejection. This 18-inch diameter propeller is engineered for high static pressure applications within Lennox, Armstrong, and Ducane outdoor units. Featuring a 3-blade configuration with a 22-degree pitch, it is balanced to ensure smooth operation and reduced bearing wear on the motor. The 1/2-inch bore fixed hub is positioned on the opposite discharge side, making it compatible with standard condenser motor shafts. As a CW facing discharge blade, it efficiently pulls air through the condenser coils to facilitate heat exchange. Constructed from heavy-duty steel and utilizing a riveted design, this condenser fan blade is built to withstand the rigorous duty cycles of residential and light commercial HVAC systems. Rely on this OEM replacement part to maintain the exact airflow CFM and static pressure performance your equipment was designed to deliver.
Key Benefits for Technicians:- Precise Pitch Alignment: The 22-degree pitch ensures optimal airflow for specific 18-inch condenser configurations without overloading the motor.
- Universal Compatibility: Replaces multiple legacy part numbers including 72L7001, 20441501, and 20391101 across various Allied Air brands.
- Durable Steel Construction: Riveted propeller design provides structural integrity in high-velocity outdoor air environments.
- Streamlined Installation: Featuring a fixed hub with a 1/2" bore for a secure, direct-drive fit on the motor shaft.
- What is the rotation direction of the Lennox 72L70? This blade is designed for Clockwise (CW) rotation when looking at the air discharge side.
- Will this fit any 1/2" motor shaft? While the 1/2" bore is standard, this 18-inch blade is specifically pitched for Lennox-family condenser units; always verify the pitch and diameter against the original part.
- What models is this part commonly found in? It is frequently used in AFAIR series units and various residential condenser models from Lennox, Armstrong, and Concord.
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.
