It is the primary direct replacement for the HH71PD024 and replaces mercury sensors utilizing Bulb Style #17 or #18

Technicians should verify manifold pressure and coil resistance during diagnostics

This unit is designed for the standard D-Pilot

making it a versatile choice for technicians performing refrigerant system maintenance or retrofits

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

York 025-43553-000 Flow Sensor R-410A It is the primary directThe 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