Leaderboard

I figured out the issue!! The red wire from the flow sensor had gotten slightly pulled out of the sensor bar on the control panel. After resetting it to where it is making contact with the pin, the tub is now heating and throwing only the cool code (water temp is 56°). Thank you for the help.

Looks like the flow switch was the issue. Thanks for the help.

If you have a technical problem with your spa your best bet for a solution is to START YOUR OWN THREAD with YOUR info, not piggyback on something similar. There are 2 reasons for this. First, most of us volunteers who help people here don't have time to read through 164 replies to get the background info to answer your question. Most of us simply skip those threads and do not bother to reply. And second, it gets very confusing for everyone when 2 different conversations get going in one thread, and advice gets given to and taken by the wrong person. So, if you want help from our experts, start your own thread. Include details about your situation, and pics of equipment area, circuit board, and wiring diagram. @waterbearcan you pin this?