Lochinvar & A.O. Smith 100167865 Board 326058-755 you must ensure all jumpers
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Description
Lochinvar & A.O. Smith 100167865 Board 326058 755 you must ensure all jumpers you must ensure all jumpers and dip switches are configured to match the original factory settings of your specific equipment this furnace draft inducer switch is essential for preventing the ignition sequence if the atmospheric pressure differential is insufficient