Lochinvar & A.O. Smith 100108899 Limit Switch 340793-762 Unlike standard spring-loaded designs

Unlike standard spring-loaded designs

Always verify your specific switch model number before installation to ensure the housing aligns with the internal SPDT switch orientation

making it appropriate for most fractional horsepower motor applications found in HVACR systems

ensuring your system logic remains unchanged after the swap

Lochinvar & A.O. Smith 100108899 Limit Switch 340793-762 Unlike standard spring-loaded designsThe Lochinvar & A. O. Smith 100108899 Limit Switch is a critical safety component designed for high performance HVAC equipment and water heating systems. Engineered for precision, this L200F manual reset high limit switch monitors internal temperatures and executes a high temperature shutdown if the system exceeds the 200F safety threshold. By interrupting the electrical circuit during an overheat event, it prevents damage to the heat exchanger and