York S1-025-42696-000 Pressure Control

The York S1-025-42696-000 Pressure Control is a critical OEM safety component engineered for precise refrigerant monitoring in commercial and residential HVAC systems. Designed with a 300/480 PSI open/close configuration, this high-pressure cutout ensures the compressor is protected from excessive head pressure which can lead to catastrophic mechanical failure. This HVAC pressure switch is a direct factory replacement, maintaining the original equipment’s logic and response times. As a veteran-preferred York refrigerant pressure control, it utilizes a robust sensing element that remains stable under the thermal stresses of R-410A and R-22 cycles. Contractors rely on the S1-025-42696-000 for its exact setpoint accuracy, preventing cycling issues and ensuring the system operates within safe thermodynamic limits. Whether you are performing a York pressure switch replacement or a large-scale system overhaul, using this genuine HVAC high pressure cutout maintains the integrity of the refrigeration circuit without requiring field calibration.

• Engineered Precision: Factory-set 300/480 PSI thresholds provide reliable high-side protection for compressors.
• OEM Compatibility: Seamless integration with York and Source 1 equipment for a "first-time fix."
• Durable Construction: Built to withstand the high-vibration environment of commercial condenser units.
• System Security: Prevents overpressure damage to the refrigerant line set and internal valves.

Is the S1-025-42696-000 compatible with R-410A systems?
Yes, this control is designed to handle the higher operating pressures commonly found in modern R-410A HVACR applications.

Does this pressure switch require manual resetting?
This specific model is an automatic reset control, meaning it will re-close the circuit once system pressure drops back to the 300 PSI threshold.

Can I use a universal pressure switch instead of this York OEM part?
While universal parts exist, staying with the York S1-025-42696-000 ensures the electrical ratings and mounting footprints match the factory harness exactly.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.