temp does mot match lcd readout

i have a jucuzzi j150 spa and the temperature does not match the lcd readout. the water is about 25 degrees warmer than the read out. the readout also reads oh. got any ideas as to what it is.

[Mary]

Usually that means that your temperature sensor has gone out and needs to be replaced.

That might be my problem. It does not match the digital readout, and it keeps overheating. Do you think that might be the problem with my dynasty spa?

[Mary]

Yes this might be what's is wrong with your Dynasty Spa. I just asked you a couple of questions on your last message. I was going to let you know that the temp. sensor may be your problem as well.

[allen0621]

you have to sensors, one for led and one that goes to heatr control. replace the one that goes to led. they should be beside each other under a cover on hearter tube inside the command center

[MaryH]

Yes the temperature sensor monitors the actual water temperature and will display that temperature on the topside panel. The high limit sensor monitors the actual water temperature in the heater.