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Is the grommet necessary for the 100287156 sensor installation
If voltage is correct
eliminating wiring errors during multi-voltage installs
with the integrated positioner
Standard rotation is Clockwise (CW) when viewing from the shaft end
Lochinvar & A.O. Smith 100141552 Damper 328140-751 Is the grommet necessary forThe Lochinvar & A. O. Smith 100141552 6 Inch Vent Damper Assembly is a critical component for maintaining high combustion efficiency in atmospheric gas fired boilers and water heaters. This automatic vent damper is engineered to prevent standby heat loss by sealing the flue during the off cycle, preserving the residual heat within the heat exchanger and reducing fuel consumption across residential and light commercial applications. Built for rugged
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