Description
The York 325-40393-000 is an OEM replacement high pressure cutout switch engineered to protect refrigeration and air conditioning systems from potentially damaging high-pressure conditions. When system pressure exceeds the designed threshold, this switch interrupts the circuit to shut down the compressor, preventing equipment damage, refrigerant leaks, and costly system failures.
Key Features
- OEM York replacement part — ensures proper fit and function in compatible York equipment
- High pressure cutout protection — automatically shuts down the compressor upon detecting excessive refrigerant pressure
- Safeguards compressors, coils, and refrigerant lines from overpressure damage
- Designed for reliable, long-term performance in commercial and residential HVAC applications
- Direct drop-in replacement for simplified installation and reduced downtime
Application
This high pressure cutout switch is designed for use in York HVAC systems requiring OEM-specified pressure protection. It is a critical safety component that monitors refrigerant circuit pressure and de-energizes the compressor when unsafe pressure levels are detected, helping to extend equipment life and maintain system integrity.
Why Choose OEM York Parts?
- Guaranteed compatibility with York equipment
- Meets original manufacturer specifications for pressure ratings and electrical ratings
- Supports warranty compliance and system reliability
- Reduces risk of callbacks and repeat service visits







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