Reznor 14474 Blower Bearing 319825-402 technicians typically select "No" to

technicians typically select "No" to the initial prompt to avoid overwriting existing factory-set HVAC parameters unless a full commissioning is required

Reliable Actuation: Designed for standard 120V 60Hz electrical circuits typical in North American HVACR control panels

adjust temperature set-points

connect the sample line to the gray (P2) port and leave the black (P1) port open to the atmosphere

Reznor 14474 Blower Bearing 319825-402 technicians typically select "No" toThe 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