York S1-025-26357-000 Rollout Switch preventing catastrophic component failure during

preventing catastrophic component failure during high-ambient conditions or airflow restrictions

For contractors performing field repairs

What is the maximum radius adjustment

Use a multimeter to check for 24V at the coil terminals

Johnson Controls F-4218-1302 Panel Locknut

York S1-025-26357-000 Rollout Switch preventing catastrophic component failure duringThe York S1 025 26357 000 Rollout Switch is a critical safety component designed for furnace rollout protection in York, Coleman, and Luxaire gas fired units. This SPST (Single Pole Single Throw) manual reset limit switch is calibrated to open at 175 degrees Fahrenheit and close at 135 degrees Fahrenheit, effectively monitoring for flame rollout conditions that indicate heat exchanger failure or venting obstructions. As a genuine OEM York replacement