York S1-025-29041-001 Limit Switch ensuring clean combustion and preventing

ensuring clean combustion and preventing the soot buildup or delayed ignition often seen with improper drill sizes

Smith commercial units

Key Benefits Universal Compatibility: Engineered for use with both pneumatic and electric bulb-style thermostats and sensors

providing a positive break in the safety loop that requires manual intervention to restart the system

it facilitates consistent pneumatic airflow between the thermostat and the mechanical system's actuators or valves

York S1-025-29041-001 Limit Switch ensuring clean combustion and preventingThe York S1 025 29041 001 Limit Switch is a critical OEM safety component engineered for precise thermal monitoring in high efficiency furnace and air handling units. Specifically designed as an Auto Reset Limit Switch, it features a 3 inch probe insertion to accurately gauge plenum temperatures. This HVAC high limit control is calibrated to trigger at a high end threshold of 220F and reset at 190F, preventing heat exchanger damage and ensuring safe