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Hi There! I moved into a house that had a spa in it already. It was working when I viewed the house, then it sat idle for 6 weeks or so before I could close the deal and move in. When I moved in I found that the motor was extremely corroded, so I replaced it. Filled the tub and started it but the heat wouldn't come on. Replaced the heat sensors, one on each side of the heater, and now the heat will come on, but only when the pump is on high speed. Further, the jets button is supposed to cycle the pump through off, low, high, off. Now it will only go low, high, low, high, never off. I let it run on high overnight, even though it's supposed to automatically shut the jets off after 15 minutes it ran all night. As far as I can tell everything is connected properly on the control board, but no luck. I set it to 8 hour filtration cycle, so it's not on continuous filtration. I also tried removing the filter to no avail. The heating only on high seems like a flow problem, but since the sensors are brand new and removing the filter had no effect, I can't figure it out. The not turning off must be related, but I have no idea how. Help!
