I shut my equipment off while I was away from the house for a week and came back to my spa being down almost 2 feet. My pool and spa are connected and using the same filter so I thought maybe the spa is leaking back into the pool. I've tried waiting until the spa water drains enough to make a difference in the pool but the freeze protect has been turning on at night and filling the spa back to normal level. Is it possible that my Jandy actuator valve needs an o-ring replaced? Does anybody have any ideas of what I can do before I pay $80 for a service call? I'd hate to pay $80 for a $10 fix.
Thanks in advance for your help.