Description
The York S1-063-90038-014 Ventor Plate 2.187″ Orifice is used to regulate airflow within the furnace combustion assembly to maintain proper burner operation and balanced gas movement. Its precision opening controls the passage of air and combustion gases through the venting section, supporting stable ignition and heat exchanger operation. Positioned within compatible residential and commercial gas HVAC systems, it is fitted into the vent assembly during servicing or replacement procedures. Accurate airflow regulation contributes to consistent heating operation, improved combustion efficiency, and proper circulation within the furnace system.
