York S1-025-22273-003 Limit Switch this unit features a 24V

this unit features a 24V AC/DC coil and provides a 10-million cycle mechanical life rating

effectively converting rotary motion into linear force through damper linkage kits like the ZG-LF112

rugged housing built to withstand the thermal stress of industrial air handlers and commercial baseboard units

Always verify the required manifold pressure on the appliance nameplate before installation

and Sentinel boiler series

York S1-025-22273-003 Limit Switch this unit features a 24VThe York S1 025 22273 003 Limit Switch is a critical OEM safety component engineered for precise thermal monitoring in high performance HVAC systems. This SPST automatic reset limit switch is calibrated to open the electrical circuit at 160F, effectively halting operation to prevent heat exchanger damage or unsafe conditions. Once the induction or blower housing temperature stabilizes and drops to the 120F close setpoint, the switch automatically