Reznor 195633 Venter Housing high-pressure seal against the boiler

high-pressure seal against the boiler trim

Is the 8402-020BX a direct replacement for the 8402-020

or blocked return ducts

which may be caused by a dirty filter

simplifying system recovery once standard airflow is restored

Reznor 195633 Venter Housing high-pressure seal against the boilerThe Reznor 195633 Venter Housing is a critical OEM replacement part designed for high performance combustion management in Reznor unit heaters. Engineered from heavy gauge galvanized steel for superior corrosion resistance and thermal stability, this venter assembly housing serves as the primary enclosure for the inducer motor and blower wheel. It is precision manufactured to maintain a sealed combustion environment, preventing hazardous flue gas