Reznor 1357 Blower Assembly

The Reznor 1357 Blower Assembly is a genuine OEM replacement part engineered specifically for high-demand HVAC system efficiency. This A10-10AC 3/4" DWD blower assembly features a double-width, double-inlet design optimized for consistent static pressure and CFM delivery in Reznor heating and ventilation units. As a critical component of the air-side system, this centrifugal blower housing ensures the proper thermal exchange required to prevent heat exchanger fatigue and limit-switch tripping. Designed for seamless integration, it replaces worn or unbalanced Reznor part number 1357 assemblies to restore factory-spec airflow. For contractors performing preventative maintenance or emergency repairs, utilizing an OEM blower motor housing is essential for maintaining equipment certification and ensuring long-term HVAC blower performance without the vibration or fitment issues common with generic aftermarket alternatives.

Technical Benefits:

• Precision Balanced: Factory-aligned wheel and housing prevent mechanical vibration, protecting motor bearings and internal mounts.
• Optimal Air Distribution: The DWD blower assembly configuration maximizes air volume for even heat distribution across the plenum.
• Direct Fit Compatibility: Specifically designed for Reznor HVAC systems to ensure easy installation and zero-clearance issues during swap-outs.
• Commercial Grade Durability: Constructed to withstand the high-cycle demands of commercial gas-fired unit heaters.

Common Questions:

Does this assembly include the blower wheel and housing?
Yes, the Reznor 1357 is a complete A10-10AC 3/4" DWD assembly, providing the housing structure necessary for proper airflow management within the cabinet.

How can I confirm this part fits my Reznor unit?
Verify your unit's data plate. This assembly is typically used in specific series where a 3/4" shaft diameter and DWD configuration are required for the blower motor interface.

What are the signs that a blower assembly needs replacement?
Increased localized noise, reduced airflow at the registers, or visible housing deformation often indicate that the blower housing or wheel assembly has reached its service limit.

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.