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The York S1-025-43289-000 Limit Switch is a critical safety component designed for precise thermal management in high-performance HVACR systems
This assembly is rated for a maximum working pressure of 450 psig and requires a torque of 300 in-lb for secure flange mounting
this switch offers exact fitment for numerous models
For service contractors
Simplified Installation: The plug-in architecture allows for rapid swaps without the need for complex terminal re-mapping or custom mounting
York S1-024-35275-000 Pressure Switch Els PW 17895 The York S1-025-43289-000 Limit SwitchThe York S1 024 35275 000 is an OEM specified negative pressure switch engineered for critical combustion airflow verification in forced air furnaces. This component features a precise 0. 35" WC set point and is configured as a single pole normally open switch (SPNO) designed to close on fall. It serves as a direct S1 024 35275 000 replacement for York, Luxaire, and Coleman systems, and it is identical to 9371VO HD 0011. For technicians