Jacuzzi J-355 Question

[mantle7]

Hi,
I have a Jacuzzi J-355.I have had it for just over a year and it was brand new when i bought it.
I have been using about 3 times a week and haven't noticed anything wrong with it until tonight.
Tonight my wife and i go out to our Spa and we hear a buzzing noise coming from the front of the unit. I check the LED and no error codes but i noticed that the warmth of the water is @ 97 degrees and not 99 where we normally keep it.
I lowered the temp to 93 and the buzzing stops.
Could this possibly be a spa control pack issue???
Thanks for any help that may be given..

[Chad]

It was probably the heater and/or circ pump running. Was the red light illuminated on the display?

[mantle7]

Chad, thanks for the reply.

When i returned home from work today i went to the spa to see and/or hear if there was the buzzing sound and there was nothing.
Turned the temp back to 99 degrees and went inside for about an hour.
 Returned and Spa and it was at a 99 degrees and holding and no buzz

Maybe me just being paranoid..LOL.

Again, thanks for your reply