York S1-025-53173-000 Refrigerant High Pressure Switch 650/450 PSI

Description

The York S1-025-53173-000 is a refrigerant high-pressure switch engineered to protect HVAC and refrigeration systems from damaging over-pressure conditions. With a 650 PSI cut-out and 450 PSI cut-in, this switch monitors system refrigerant pressure and interrupts the circuit when unsafe pressure levels are detected, helping prevent compressor damage and system failure.

Designed as a direct OEM replacement for compatible York equipment, this pressure switch delivers reliable, repeatable performance in demanding commercial and residential HVAC applications. Its robust construction ensures long service life even in environments with frequent pressure cycling.

Key Features

• High-pressure cut-out: 650 PSI
• High-pressure cut-in (reset): 450 PSI
• Designed for refrigerant pressure monitoring and system protection
• OEM York replacement part — ensures proper fit and function
• Helps protect compressors and refrigeration circuits from over-pressure damage
• Suitable for commercial and residential HVAC/refrigeration applications

Application

This pressure switch is intended for use in York HVAC and refrigeration systems requiring high-pressure protection. Always verify compatibility with your specific unit model before installation. Consult the equipment service manual for wiring diagrams and mounting specifications.