OK that’s the expansion valve data included and being saved by Home Assistant. It’ll be a waiting game for the next “issue”.
Interestingly I was searching around for the string “expansion valve” and found this little nugget in another thread:
I had a visit from a Daikin engineer today.
He installed new firmware on the outside unit that is supposed to help the response time of the expansion valve.
@matt-drummer did any of your Daikin engineer visits mention this firmware?
@squarepeg77 did the engineer give any more details on what the issue was?