Pay in 4 interest-free payments of $30.35 Learn more
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
This HVAC secondary heat exchanger optimizes surface area contact to ensure maximum BTU recovery and consistent discharge air temperatures
Simplified Installation: Features 3/4" FNPT union threaded connections that facilitate quick installation and future maintenance access
or excessive heat buildup in the vent pipe
Metal Construction: High-durability material prevents blade deformation under high-heat conditions within the inducer housing
Reznor 14474 Blower Bearing 320720-756 This HVAC secondary heat exchangerThe Reznor 14474 Blower Bearing is a critical industrial grade component designed to support the blower shaft in heavy duty commercial unit heaters and rooftop HVAC systems. Featuring a precise 1 3 16 inch bore diameter, this bearing ensures stabilized rotational momentum, which is essential for maintaining consistent airflow and preventing catastrophic shaft failure. As an OEM Reznor replacement part, it is engineered to handle the high torque