Reznor 68005 Fan Blade

The Reznor 68005 is a critical OEM replacement fan blade designed specifically for Reznor HVAC equipment, including FT and SFT series unit heaters. This component features a 2-inch diameter with a 10-blade configuration, engineered to maintain the precise static pressure required for optimal combustion and venting. With a 1/4" bore and clockwise (CW rotation) orientation, it serves as a direct-fit solution for venter motor assemblies, ensuring balanced airflow and preventing the pressure switch trips often associated with worn or warped blades.

For technicians performing unit heater maintenance, the integrity of the centrifugal wheel is vital for system safety and longevity. The Reznor 68005 Fan Blade is constructed from durable materials to withstand the high-temperature environments typical of industrial HVAC applications. Utilizing genuine Reznor heater parts like this 10-blade fan ensures that your ventilation cycles remain consistent, reducing mechanical strain on the venter motor and maintaining factory-spec performance across commercial installations.

• Precision Airflow: The 10-blade design is factory-calibrated for efficient exhaust and combustion air movement.
• Direct OEM Fit: Eliminates compatibility issues with a standard 1/4" bore for seamless venter motor integration.
• Commercial Grade Durability: Engineered to resist thermal fatigue in high-demand heating applications.
• Operational Balance: Prevents excessive vibration, protecting the motor bearings and reducing audible noise.

Is the Reznor 68005 compatible with all Reznor unit heaters?
This specific blade is primarily used in FT and SFT models. Always verify the 1/4" bore and CW rotation against your existing motor shaft before installation.

What are the symptoms of a failing venter fan blade?
Technicians should look for inducer motor vibration, abnormal whistling during the startup sequence, or intermittent "limit switch" or "venter pressure" fault codes.

Can I use a 5/16" bore blade instead of the 1/4" bore 68005?
No. Accurate bore sizing is critical for a secure press-fit or set-screw attachment; a 5/16" blade will not properly seat on a 1/4" motor shaft.

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.