including the Series S-55

offering a drop-in solution for contractors servicing Trane and American Standard air handlers

Optimized Condensing Pressure: Precisely modulates water flow to keep high-side pressures within spec

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

This specific 140-190F limit switch is commonly found in E2EB and E2EH electric furnace series

York 331-02507-603 Logic Board Kit 323080-701 including the Series S-55The 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