Thanks. I did not think it would hurt to turn off the pump on the cooler days if the heat pump isn't running. Our weather is so iffy right now. We can have 3 days of warm weather and then a week of cool (60's) and rain. I can't think of a reason to run the darn thing if we won't be swimming for a week.
The pool store said to run it 24/7 during the summer, so that is what we have been doing. I'm worried we will over work the poor thing!