Direct the flow through ports A and B to exit via the common AB port as indicated by the flow arrows on the bronze casting

ensuring that the F76 backwash mechanism operates at peak performance to prevent pressure drops and minimize downstream device corrosion

This specific material prevents the shield from disintegrating or losing its R-value under extreme thermal stress

It is specifically designed to work with the Honeywell S8610U and related intermittent pilot controls

Lennox 74M19 Corbel Plate 322838-752 Direct the flow through portsAs an HVAC technician, you know that structural integrity within a rooftop unit or industrial enclosure is non negotiable. The Lennox 74M19 Corbel Plate is a critical mounting component designed specifically for high load HVAC applications. This OEM Lennox replacement part is engineered from high tensile steel to provide a rigid, stable base for internal components, effectively mitigating the effects of mechanical vibration and thermal expansion.