Lochinvar & A.O. Smith 100108899 Limit Switch 328140-751 Robust Field Reliability: Built to

Robust Field Reliability: Built to withstand high-ambient plenum environments with a 350-degree F element limit

as a factory authorized part

it maintains high-temperature stability to prevent the brittle fracturing common in worn-out heating elements

and clear identification labels to maintain HVAC safety compliance during the transition from natural gas to propane

Lochinvar & A.O. Smith 100108899 Limit Switch 328140-751 Robust Field Reliability: Built toThe 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