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The valve is versatile but should be installed with the actuator above the 1/2 inch sweat body in horizontal runs
Smith commercial water heating models that utilize 24Vac control logic
The 4683-TTM-1F supports a wide range of switch-selectable baud rates
They should not be used in systems specifically designed to operate under a continuous vacuum return
Lochinvar & A.O. Smith 100167770 Control Board Els PW 17895 The valve is versatile butThe Lochinvar & A. O. Smith 100167770 Control Board is a critical integrated control board engineered for high efficiency commercial gas water heaters and condensing boilers. As an OEM replacement control module, it manages the complex sequence of operations for Lochinvar Knight and A. O. Smith Cyclone series units. This HVAC control board interfaces directly with the blower motor, gas valve, and spark igniter to ensure precise combustion and thermal