allowing the cell to be flipped for either left or right airflow configurations in upflow

Designed specifically for Lochinvar Knight and Armor water heater series

Standardized Connections: Features a 3/4 inch inlet and 1 inch outlet for easy integration into existing commercial HVAC piping

Utilizing heavy-duty materials

York S1-063-93865-700 Panel R-22 allowing the cell to beThe York S1 063 93865 700 Flue Box Front Panel is a critical OEM replacement part engineered specifically for technical alignment within York gas furnaces and high efficiency HVAC systems. This platefront flue box assembly serves as a primary containment boundary, ensuring that exhaust gases are efficiently channeled from the heat exchanger into the venting system without leakage into the cabinet. Constructed from durable, heat resistant materials,