I have a balboa hot tub just replaced the pressure switch and the thermostat sensor, and high temp switch. This was done because the pump would start on low speed every 5 minutes and run for about two minutes. Now after replacing the parts the pump runs on low speed all the time.

It maintains the same temp 102 high speed works fine. This has been my project for 2 months now I am stumped!

Thanks
Steve

It normally will run in low speed as part of the filter cycle.

Leave it alone for a several hours and it should finish it's filter cycle and stop.

you are right! finaly
The electric company is not going to be happy as I am now