Reznor 48696 Fan Blade

The Reznor 48696 Fan Blade is a critical OEM replacement part designed for high-efficiency air movement in Reznor unit heaters and HVAC equipment. Built for industrial-grade durability, this 16-inch fan blade features a 5-blade configuration engineered to optimize CFM output while maintaining structural integrity under continuous operation. This specific propeller is designed for clockwise (CW) rotation and fits a standard 1/2-inch bore motor shaft, secured via a hub set screw for a slip-free connection. When troubleshooting vibration issues or reduced airflow in Reznor heaters, replacing a pitched or out-of-balance blade with this genuine Reznor 48696 ensures the assembly retains the manufacturer’s specified performance curve. For technicians performing heat exchanger maintenance or fan motor swaps, verifying the 16" diameter and CW rotation is essential to prevent motor overheating and ensure proper static pressure across the coil. This HVAC propeller is the direct replacement for part numbers following the F/Y08-16-1640 specification.

• OEM Precision: Genuine Reznor replacement part ensures exact factory balance, reducing mechanical stress on the fan motor bearings.
• Optimal Airflow: The 5-blade design is engineered to maximize CFM delivery across Reznor gas-fired unit heaters.
• Robust Construction: Heavy-duty materials resist warping and stress fractures commonly found in high-cycle industrial HVAC environments.
• Secure Fitment: Features a precision-machined 1/2-inch bore for a tight, concentric fit on the drive shaft, minimizing noise and vibration.

How do I confirm the rotation of my existing Reznor fan blade?
Rotation is determined by looking at the blade from the discharge side (facing the motor shaft). The Reznor 48696 is a Clockwise (CW) rotation blade; using the incorrect rotation will result in zero airflow and potential motor burnout.

What are the signs that a fan blade needs replacement?
Inspect the hub rivets for stress cracks or hairline fractures. Excessive HVAC unit vibration, rattling, or visible "wobble" during the start-up cycle indicates the blade is out of balance or bent and requires immediate replacement to protect the fan motor.

Can I use this blade on a non-Reznor motor?
As long as the motor features a 1/2-inch shaft and spins in the CW direction, this blade is technically compatible, though it is specifically pitched for the airflow requirements of Reznor HVAC systems.

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.