Rheem-Ruud 70-20607-04 Fan Blade

The Rheem-Ruud 70-20607-04 is a professional-grade 20-inch 2-blade condenser fan engineered for demanding HVAC applications. Featuring a precise 27-degree pitch, this aluminum fan blade is designed for counter-clockwise (CCW) rotation, ensuring optimal airflow and heat dissipation in residential condensing units and heat pumps. Built with a 1/2-inch bore, it facilitates a secure, standardized seating on compatible HVAC blower motor shafts, minimizing vibration and mechanical wear during operation. As an OEM replacement part, it maintains the strict performance tolerances required for Rheem condenser fan blade assemblies, providing a reliable solution for technicians troubleshooting high-head pressure or inadequate air movement. The lightweight aluminum construction prevents excessive strain on the fan motor bearings while resisting the corrosive effects of outdoor exposure. Whether you are performing a seasonal overhaul or an emergency repair, this replacement fan blade delivers the factory-spec balance needed for quiet, efficient system performance in residential air conditioning and ventilation setups.

• Optimized Airflow: The 27-degree blade pitch provides the specific static pressure required for efficient thermal transfer in 20-inch condensing units.
• OEM Precision: Genuine Rheem-Ruud 70-20607-04 part ensures a perfect 1/2-inch hub fit without the balancing issues common in aftermarket universal blades.
• Durable Construction: Heavy-duty aluminum material offers significant corrosion resistance and reduces the rotational load on the motor.
• Quiet Operation: Factory-balancing minimizes harmonic vibration, extending the service life of both the motor and the mounting brackets.

What is the correct rotation for the 70-20607-04?
This blade is designed for Counter-Clockwise (CCW) rotation as viewed from the discharge side (lead end). Always verify the motor's rotation before installation.

How do I ensure this blade fits my unit?
Confirm that your motor shaft is 1/2 inch in diameter and that your existing blade is 20 inches. This part is a direct replacement for many Rheem and Ruud residential units, but matching the SKU is the most reliable method.

Does the hub position matter?
Yes, the hub on this model is located on the inlet side. Proper positioning is critical for maintaining the correct offset and preventing the blades from contacting the coil or grill.

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.