The York S1-025-37419-000 Limit Switch is a critical OEM safety component designed for precise thermal regulation in York HVAC systems

Precision-engineered Danfoss 8153124 threads facilitate quick

maintaining the necessary pressure differential for safe combustion cycles

Use on non-compatible models may violate local codes and compromise safety

and moisture within the HVAC cabinet

Trane SWT4232 Pressure Switch Els PW 17895 The York S1-025-37419-000 Limit SwitchThe Trane SWT4232 Pressure Switch is an essential OEM SPNO Dual Pressure Switch designed for high performance monitoring in residential and commercial HVAC systems. As a veteran grade Trane replacement part, it is the direct successor to legacy models including C341546P01, PPS10151 2883, and SWT02357. This dual stage assembly features precise calibration with a 0. 50" WC high side and 0. 17" WC low side setpoint, ensuring the inducer motor maintains