York S1-025-38888-001 Control 318973-401 while the low side opens

while the low side opens at 0

Operating at speeds up to 7

Certified to UL 125

Enhanced Diagnostics: Integrated system diagnostic LED provides clear flash codes for rapid troubleshooting

York S1-025-38888-001 Control 318973-401 while the low side opensThe York S1 025 38888 001 High Pressure Switch is an essential safety component designed for commercial HVAC systems and residential split units utilizing R 410A refrigerant. This encapsulated pressure control is engineered for high side protection, featuring a 650 PSI open and 450 PSI close setpoint to prevent compressor damage during high head pressure events. As a direct OEM York replacement part, it ensures precise calibration and reliable