York S1-025-38675-000 Refrigerant Control

The York S1-025-38675-000 Refrigerant Control is a precision-engineered single pressure control designed for demanding HVACR service environments. This OEM York replacement part acts as a critical safety and operational limit, featuring a fixed 165 psi opening point and a 130 psi closing point. Known technically as a high pressure switch or refrigerant pressure control, it is frequently utilized in commercial and industrial refrigeration cycles to prevent system overloads and protect the compressor from excessive head pressure. This unit operates effectively within a broad temperature spectrum from -40°F to 240°F, ensuring reliable refrigerant flow management across varied ambient conditions. For contractors performing field repairs, utilizing this HVAC pressure switch ensures exact electrical and mechanical compatibility with York, Source 1, and Johnson Controls equipment, maintaining the original engineering specifications for system efficiency and duty cycle performance.

• Precise Pressure Calibration: Factory-set at 165Op/130Cl to ensure accurate compressor protection without the need for field adjustments.
• Broad Operating Range: Rated for temperatures between -40°F and 240°F, providing stability in extreme refrigeration environments.
• Direct OEM Compatibility: Engineered specifically for York and Source 1 systems, simplifying the S1-025-38675-000 cross reference process and ensuring a proper fit.
• Enhanced System Reliability: Prevents pressure-related mechanical failures and reduces high energy consumption caused by inefficient refrigerant cycles.

Is this a universal refrigerant control?
No, this is a dedicated OEM replacement part. For proper operation and safety, your existing part number must match S1-025-38675-000 or its official cross-references exactly; similar-looking controls may have different set points.

Where is this control typically installed?
It is usually integrated into the high-side liquid or discharge line of commercial air conditioners, heat pumps, and refrigeration units to monitor refrigerant pressure.

What are the electrical specifications for this switch?
As a standard refrigeration pressure control, it is designed to interface with 24V or 120V pilot duty circuits typically found in York control strings to interrupt the contactor coil upon reaching the 165 psi limit.

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.