York S1-025-47244-000 SPST Rollout Switch M/R

The York S1-025-47244-000 SPST Rollout Switch Manual Reset is a safety control component designed for gas-fired heating equipment. It monitors temperatures near the burner area and is designed to interrupt the electrical circuit if excessive heat or flame rollout conditions are detected. It requires a manual reset before normal operation can resume to provide that the cause of the condition is addressed before the system is reset. It is placed in furnaces and heating units, and it works as an essential protective component within the overall HVAC system, supporting proper equipment operation and protecting heating components from overheating conditions.