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Operating at speeds up to 7
ensuring precise gas flow to the burner
ready for set-screw attachment to the motor shaft
The unit supports local testing via a magnetic switch or can be tested remotely using the RTS151 or RTS151KEY remote test accessories
Enhanced Diagnostics: Integrated system diagnostic LED provides clear flash codes for rapid troubleshooting
York S1-025-38888-001 Control 318973-401 Operating at speeds up toThe 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
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