Enhanced Durability: Heavy pattern bronze construction provides superior resistance to mechanical stress and corrosion in thermal systems

including the Series S-55

Can this switch be used to monitor liquid or combustible gas pressure

Hardware Quality: Includes 300-series stainless steel springs to resist corrosion and ensure consistent cycle life

000 BTU/hr (900 ft³/hr)

York 331-02507-603 Logic Board Kit 323080-701 Enhanced Durability: Heavy pattern bronzeThe York 331 02507 603 Logic Board Kit is a critical replacement component for YCIV air cooled screw chillers, specifically engineered for two compressor VSD chiller control systems. This OEM York chiller part manages the complex communication between the variable speed drive and the micro panel, ensuring precise frequency modulation and compressor synchronization. As a direct VSD control board replacement, it facilitates optimal chiller efficiency by