Description
The York S1-06390038022 Ventor Orifice Plate is a flow regulation component used to control exhaust movement within heating, and cooling equipment. It is applied in systems where maintaining balanced venting and stable pressure conditions is necessary for consistent operation. In HVAC systems, this orifice plate with a 2.250″ opening helps manage airflow through the venturi assembly supporting controlled combustion exhaust and steady system performance. Installed within the section, it contributes to reducing pressure fluctuation, improving airflow consistency and proper coordination between combustion gases and system control components.









