York S1-025-41313-000 Rollout Switch preventing furnace short cycling and

preventing furnace short cycling and blower motor malfunctions often caused by out-of-spec aftermarket alternatives

What causes this fusible link to fail

5 screw terminals to ensure high-torque wire retention and electrical stability in high-vibration environments

serving as the primary defense against heat exchanger failure and overheating

leak-proof engagement even in high-vibration environments

York S1-025-41313-000 Rollout Switch preventing furnace short cycling andThe York S1 025 41313 000 Rollout Switch is a critical safety component designed for precise thermal monitoring within York furnace gas burner assemblies. This Single Pole Single Throw (SPST) flame rollout sensor is engineered to interrupt the heating circuit when it detects excessive temperatures, preventing hazardous conditions resulting from a cracked heat exchanger or blocked flue. With a 290 degree F open temperature and a 210 degree F close