York S1-031-01146-700 Control Module 30067439-890 With a Maximum Operating Pressure

With a Maximum Operating Pressure Differential (MOPD) of 300 psig and a robust maximum working pressure of up to 680 psig

F and automatically resets once the temperature drops by the 20

This item typically consists of the pan itself

or if the unit is "short cycling" (shutting down before the thermostat is satisfied)

and baseboard radiation where precise fluid management is required

York S1-031-01146-700 Control Module 30067439-890 With a Maximum Operating PressureThe York S1 031 01146 700 Air Handler Control Module is an essential integrated component for managing residential air handling systems, specifically optimized for the York NACS FD10AA and DB71AC models. As a veteran grade HVAC replacement part, this module serves as the primary logic hub, coordinating communication between the thermostat, blower motor, and heating cooling stages to ensure stable airflow and system efficiency. Field built for