Premature failure is typically caused by incorrect voltage supply

Manual reset function provides a clear diagnostic indicator

Will this work on the 100-120 gallon Gold Plus tanks

Built with ball bearings and a 1/4-inch shaft diameter

The heavy-duty brass construction is designed to withstand the thermal cycling and sediment buildup common in residential and commercial hydronic applications

Lochinvar & A.O. Smith 100208550 Limit Switch 320734-701 Premature failure is typically causedMaintain critical system safety and prevent thermal over run with the Lochinvar & A. O. Smith 100208550 Limit Switch. As a genuine OEM replacement part, this high limit outlet sensor is engineered to provide precise temperature monitoring for commercial and residential water heating applications. Veteran contractors recognize this part by its legacy number TST2061K, designed specifically to integrate with the control logic of high performance hydronic