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Reliable Switch Action: Dual SPDT switches provide independent circuits for pump activation and low-level alarm/cut-out
When performing a swap out
specifically engineered for the Weil-McLain EG
Built as a solid-state plug-in module
York S1-031-09151-000 Control Board THPU32HP7Y Reliable Switch Action: Dual SPDTThe York S1 031 09151 000 Control Board is a critical 4 stage expansion control designed for precise regulation within multi stage HVAC systems. Engineered to interface seamlessly with 24V AC circuits, this OEM York circuit board manages the complex sequencing of up to four levels of heating or cooling modulation. By integrating real time data from system sensors and thermostats, the S1 031 09151 000 ensures the equipment operates at peak efficiency,
