Lochinvar & A.O. Smith 100112662 High Limit 340793-762 it serves as a universal

it serves as a universal 350-degree rollout switch for many residential heating units requiring an L350F limit

or large-scale boilers

Enhanced Motor Longevity: Lightweight and perfectly balanced design reduces mechanical stress on the inducer motor shaft

Replacing a failed blower motor with this genuine S1-024-35688-009 ensures the air handler maintains original equipment efficiency and noise vibration harshness (NVH) standards

Lochinvar & A.O. Smith 100112662 High Limit 340793-762 it serves as a universalThe Lochinvar & A. O. Smith 100112662 High Limit is a critical OEM safety control designed to prevent terminal damage in high output commercial and residential heating systems. Engineered for hydronic boilers and gas water heaters, this 165 degree limit switch monitors internal temperatures and breaks the electrical circuit if limits are exceeded. As a manual reset safety switch, it requires technician intervention to investigate the root cause of an