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The "L" indicates it is a limit control that opens on temperature rise
Integrating this switch ensures the integrity of the primary heat exchanger and maintains the sequence of operation required for system longevity
allowing for dependable operation in demanding environments
engineered to decrease discharge velocity and prevent potential backpressure issues within the return line
effectively eliminating the temperature swings associated with standard on/off valves
Lochinvar & A.O. Smith 100111940 Display 318172-701 The "L" indicates it isThe Lochinvar & A. O. Smith 100111940 User Interface Display is a critical OEM replacement part engineered for high efficiency commercial boilers and volume water heaters. This Smart System control interface serves as the primary communication hub between the technician and the internal logic board, allowing for precise parameter adjustment and real time diagnostic monitoring. Built to withstand the rigorous demands of mechanical rooms, this display
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