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Hello friends. Based on the troubleshooting I did, I believe I need a replacement control board for my 5 year old J265 Jacuzzi spa. I looked at a couple of sites and the prce for it hovers near $600. WOW!! Any suggestions where I might find a good/better price? Maybe $600 is the price....oh well!

I have a Jacuzzi J365 Hot Tub. I recently have had an issue with water temp. The LCD would show temps up to 106. The dealer told me to reset the breaker which did work for a while. I got tired of resetting the breaker. I researched the issue and came to the conclusion that the temp sensor was bad. I replaced it. It was then that I checked the old sensor with a multimeter and it appears that it was not bad. Now, the new sensor is getting an error code Sn3 on the readout. I am afraid I am looking at a main board replacement… Please, someone, tell me it ain’t so!! Can someone help me save $500 - $600?

Seriously? As simple as that? Where is it? (do you know?) Anything tricky about replacing it? Best place to purchase the part? Again, thanx Replace the temp sensor... that will take care of it.

I have a Jacuzzi J-365. The LCD indicates the water temp is 109. It is not. The temp is actually 95. I reset the breaker and the tub resets the temp readout to 95. Eventually....it reads 109 again and since it is "109" it will not heat. The local, official repair people tell me to throw the breaker when ever this happens and call back when it does not reset. Sheesh! Where o' where do I go from here? Thanx!

Greetings! I hope somebody with Jacuzzi experience can help me!! I own a Jacuzzi J-365. I cannot turn off the bubbles. I seem to confuse people I talk to regarding this subject. The air is controlled by 5 push buttons located near the specific jets the air is coming out of. I removed the air control buttons and they look fine except for the rubber diaphragm things (not the orings). They look warped/disfigured. Is this the problem or a symptom? Should I look somewhere else for my bubbler prob? Where do I find replacement rubber diaphragms? I noticed there is no identifying part numbers on any of the button assembly. Does anyone know where I can reference detailed parts breakdown to help me identify the parts I need for my tub? Thanks for anything!!