My Jacuzzi Bellavista tub runs for a few minutes after i take a bath whether I run it or not. Also, the motor becomes loud occasionally through the day.

Maybe these folks can help they stock allot of Jacuzzi parts.

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What kind of controls do you have? Electronic it sounds like but do you have a model number of the control box under the tub?

It sounds as if the relay is not latching on the circuit board for that tub. You probably want to have a Jacuzzi service tech come and take a look at it.

you have a bad motor - when a motor overheats there is a sensor inside the motor that will shut if down so as to not damage the windings and such. once your tub has cooled down for 10 mins or so it will turn back on. the fact that you can push the button multiple times just means that you are turning the air switch on the back of the motor on/off until you get to the point where the motor has cooled down and will turn back on. if you do not push the air button after the tub shuts down and you finish your bath then when the pump cools down it will come back on because the air switch in the motor is latching i.e. it is either on or off. Since you left it in the on position the motor will come back on once the motor has cooled down.

Run an extension cord from another gfci and see if it works. If so, you could have a faulty gfci or issues internally to the motor. Also, if the "home run" for the tub is wired into a sub-panel and the grounds and neutrals are not isolated it could cause problems with a gfci as well.
Hope this helps!
Mike

If it is a air button that pushes in and comes back up, there is a good chance that the switch (which is mounted on the pump/motor) is bad. If the switch is a touch button on a key pad, the problem is in the control box for the pump/motor.

Thermal breaker or connection loose

check 2 things......1) see that the power is connected and that the breaker is on.......2) if everything from 1 is a yes check the hose that runs from the switch to the motor it may be lose, disconnected or has a hole in it. If you have anymore questions just ask. I am a professional plumber for over 25 years

contact the nearest professional plumber and he should be able to make repairs

you need to replace board