Optimized Control: The 4-8 PSI spring range allows for precise sequencing in complex pneumatic control systems

Adjustable Differential: Fine-tune system performance with a 10 to 70 PSI differential range

the 8402-067BX offers improved reliability for long-term cycling

professional inspection of the heat exchanger and venting is required

York 025-43553-000 Flow Sensor R-410A Optimized Control: The 4-8 PSIThe York 025 43553 000 Flow Sensor is a critical thermal dispersion flow switch utilized across a range of York chillers, including YLAA, YVAA, YVFA, YCAV, and YCIV series. Engineered for high precision monitoring of fluid movement, this sensor functions as an OEM replacement for 025 38145 001 and the SC0517 model. It utilizes a calorimetric operating principle, detecting thermal energy displacement via dual thermistors to ensure accurate refrigerant