I have a 2004 Hot springs Vista Hot Tub that has been working well until recently. I noticed the jets lost a little power and was wondering if I could get some direction on where to start trouble-shooting. What I have done so far is tested jet 1, both low and high speed worked (pressed button 2 times), when I tried the same test on jet 2 only the low speed worked. When I pushed the jet 2 button a second time it would not click over to high. Can anyone help me diagnose this issue or recommend any other tests.
Thank you