[BillA]

Newbie here. LindaH, is the valve on your standby tank closed or open while the first tank is in use? We have the automatic transfer valve and it was my understanding that if the valves on both tanks were open when the first tank runs dry it will automatically switch to the other full tank. I have been checking the black lever thinking it would flip from the tank in use to the standby whenever the first tank ran dry. That apparently is a misconception on my part?