Jandy JXI Pro series high temperature fault


New member
Jul 29, 2020
Biloxi MS
I have a jandy jxi pro series that is 3 years old. When I go to press the spa button to start the heater it shows the current water temperature at 147 degrees and the heater will not start. I know this is not the case. I would like to check the temperature sensor but I can't find any information on doing so. Any advice on this is greatly appreciated.