always verify the bore diameter and bolt pattern against the existing Oem fan assembly specifications before installation

Mechanical Fail-Safe: Reliable spring-return action ensures the valve returns to the AB-B position automatically upon signal interruption

it provides a direct drop-in solution for service technicians dealing with unit diagnostic errors or failed logic circuits

While some taps share thread patterns

Ideal for HVAC contractors performing system upgrades or repairs

York S1-028-15191-000 Assembly 322838-754 always verify the bore diameterThe York S1 028 15191 000 Vent Pipe Assembly is a critical OEM replacement part engineered for high efficiency furnace ventilation. As a technician, you know that maintaining proper exhaust gas dispersion is non negotiable for system safety and performance. This assembly is constructed from high quality, corrosion resistant alloys designed to withstand the thermal stresses and acidic condensate common in modern HVAC ventilation systems. With precise