Lochinvar & A.O. Smith 100148403 Limit Switch 340793-762 With UL916 Energy Management and

With UL916 Energy Management and UL864 Fire certifications

Flexible Programming: Selectable 4

As the direct updated replacement for the discontinued Watts 0206000

the controller or sensor assembly likely requires replacement

providing robust modulation for liquid injection into the evaporator

Lochinvar & A.O. Smith 100148403 Limit Switch 340793-762 With UL916 Energy Management andThe Lochinvar & A. O. Smith 100148403 Limit Switch is a critical OEM replacement part designed for high limit temperature protection in commercial water heaters, boilers, and pool heaters. This 175 degree high limit assembly monitors the heat exchanger or outlet water temperature, providing an essential safety cutoff to prevent thermal runaway and equipment damage. Engineered for HVAC systems requiring precise thermal regulation, the 100148403 ensures