I have a 265 ft 1.5 HP submersible well pump with bladder tank. System is about 10 yrs old. Twice now we have been using water and all of a sudden the flow stops and then starts up again. No sputtering or air. Last time I ran out to the well house when the water stopped but the pump was already running. I did notice maybe a 10 second delay from when the pressure switch clicked to when I heard the pump energize. The pressure switch is new, 40-60 psi and I have replaced the start capacitor a few years back. I was going to take home a meter Today and run through the checking procedure on the control box.
Since the problem is intermittent (has occurred 3 times in the last couple weeks) would checking the control box show any issues with the components?
Pic of the control box attached.
Thanks in advance for any help.