I second that. It would be great to have and be able to toggle on and off. Not sure where you would get accurate data to work well though.

I read they recommend 3/0 wire size, but that's rated for 200 amps. I went with 1/0 for 150 amps but even 1 gauge is 130 amps. You don't need more...

I turned the EPS switch on, the update went through but is still not showing the new version? does it take time to update once it says it is updated?

@eg4eric I was on 405 but just updated to the the June release and that seems to have resolved the issue.

It would be super helpful if anyone could actually post some background info on this problem. The only helpful comment so far was the original post. E...

I have 2 EG4 wallmount allweather batteries with it. The system is only about 3 months old, so I'd say both ...

@eg4eric Yes my ac guy confirmed it was the transformer but not sure if the problem is beyond that I just need to get the ODU Main Controller board. A...

Oops 290 volts

390 volts

Yes my ac guy looked at why its not coming on and he said he sees a burn spot on one of the transformer legs and it is soldered to the board and he sa...

What batteries do you have with your system? Did the errors recently start, or have they been happening since you installed the system?

If you need a main control board, I may be able to assist with that. Have you confirmed that the issue is with the main control board?

What voltage are getting on the DC input on the Mini Split?