3EAC57BF-48EE-4072-9016-DF417563A7D6.jpgGot the ATO installed last night. Was not sure about warrr level placement of sensor. Installed below water level. Came back an hour later and reservoir was emptied. No problem. Just got to 10 inches in sump. Refilled reservoir and the sensor is above level. At least I know it’s working. Higher water level seems to get the skimmer to perform better