York S1-025-37419-000 Limit Switch one set of contacts on

one set of contacts on the S1-2940-3571 is designated to trigger the indoor blower to ensure sufficient airflow is established before the elements reach peak temperature

3 kW (R32) for minimal impact on system performance

ensuring silent and consistent switching

This product is typically supplied in a convenient 5-pack to ensure your service truck remains stocked for routine maintenance cycles

Key Benefits SPST 15 Amp contacts provide robust switching capacity for heavy-duty HVAC and lighting applications

York S1-025-37419-000 Limit Switch one set of contacts onThe York S1 025 37419 000 Limit Switch is a critical OEM safety component designed for precise thermal regulation in York HVAC systems. As an L50 10F auto limit switch, this device operates on a fixed temperature differential, featuring a 50F opening temperature and a 40F closing temperature. This SPST (Single Pole Single Throw) control acts as a high limit watchdog, protecting the primary heat exchanger and blower assembly from overheating by