Rheem-Ruud 70-20608-01 Fan Blade

The Rheem-Ruud 70-20608-01 is a precision-engineered condenser fan blade designed for specific Rheem and Ruud outdoor units. This high-performance component features a 22-inch diameter and a 27-degree pitch, optimized for maximum airflow across the condensing coils. Built as a 2-blade assembly, it operates with a counter-clockwise (CCW) rotation (lead edge) to pull heat away from the system efficiently. The unit is manufactured with a 1/2 inch bore located on the intake side, ensuring a secure fit on standard motor shafts. When performing a HVAC system fan blade replacement, maintaining the correct pitch and blade count is critical to prevent motor overloading and ensure the compressor remains within its designed operating pressure. This OEM Rheem replacement part serves as a direct drop-in for worn or unbalanced blades, restoring original system CFM and reducing vibration that can lead to premature motor bearing failure.

Key Benefits for Technicians:

• Optimized Airflow: The 27-degree pitch is calibrated for specific HVAC air movement requirements, maintaining head pressure stability.
• Durable Construction: Engineered to withstand the rotational stress of continuous outdoor operation in varying ambient temperatures.
• Vibration Reduction: Precision balanced to minimize mechanical noise and protect the condenser motor shaft.
• Direct Compatibility: Eliminates the guesswork associated with universal blades, ensuring correct cooling system airflow.

Common Installation Questions:

Is the rotation determined from the motor side or the discharge side?
Rotation is specified as CCW intake. Always verify the lead edge of the existing blade before removal to confirm direction.

Does this blade include the set screw?
Yes, the 70-20608-01 fan blade typically includes the necessary hardware to secure the hub to a 1/2" shaft.

Why is the blade pitch of 27 degrees important?
The pitch determines the load on the motor; using an incorrect pitch can lead to higher amperage draw and motor burnout.

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.