the pressure scale is dual-rated for both PSI and feet of H2O

Direct Fitment: Reduces labor time during gas valve conversion or maintenance by providing a drop-in solution for the manifold assembly

ensuring long-term operational stability in HVAC refrigeration merchandisers

Lead-Free Brass Construction: Meets all stringent potable water requirements and ASSE/NSF standards for safety and longevity

York 025-28399-000 Pressure Switch Els PW 17895 the pressure scale is dual-ratedThe York 025 28399 000 Pressure Switch is a mission critical safety component engineered to protect compressors from excessive head pressure in commercial chillers and large package rooftop units. This high pressure cutout switch acts as a primary defensive layer, opening the control circuit to shut down the system when discharge pressures exceed safe operating limits, preventing catastrophic compressor failure or fluid leaks. As an OEM York 025 28399