So I checked the input on the pump and there's no screen. I didn't check the outlet so I need to do that.
Went "dry camping" this past weekend and left the pump on the whole time. It would run for about 2 seconds every half-hour or so. This was particularly annoying at night since the pump is under the bed in the back bedroom. When flushing the toilet, air would come out first then water. Faucets seem to work normally, but they'd vent air more quickly than the toilet I'd think. I looked everywhere for leaks but I didn't find any. Logic would dictate that a leak somewhere would cause the pump to run occasionally, right?