Description
The York S1-025-49798-000 is a factory-specified low refrigerant pressure control designed to monitor and protect HVAC and refrigeration systems from low-side pressure conditions. With a 60 PSI cut-in and 90 PSI cut-out setting and a normally open (NO) electrical configuration, this control provides reliable system protection by interrupting the circuit when refrigerant pressure drops below safe operating thresholds — helping prevent compressor damage and system failures.
Engineered as a genuine York OEM replacement part, this pressure control integrates seamlessly into compatible York equipment, ensuring consistent performance and long service life.
Key Features
- Low refrigerant pressure control for HVAC and refrigeration applications
- 60 PSI cut-in / 90 PSI cut-out pressure settings
- Normally open (NO) electrical configuration
- Protects compressors from low-side refrigerant pressure faults
- Genuine York OEM replacement part (SKU: S1-025-49798-000)
- Direct drop-in replacement for compatible York systems
Application
This pressure control is intended for use in York-branded HVAC and refrigeration equipment requiring low-side pressure monitoring. It is ideal for service technicians performing warranty or out-of-warranty repairs on York systems and should be installed by a qualified HVAC/R professional.
Specifications
- Brand: York
- Part Number: S1-025-49798-000
- Type: Low Refrigerant Pressure Control
- Pressure Settings: 60 PSI cut-in / 90 PSI cut-out
- Contact Configuration: Normally Open (NO)









