Amazing that you guys have central air conditioning units.
I presume they heat all of the rooms via pipes in the roof?
Over here we only hive single split unit conditioners that can only work in one room at a time. Ugly to see 4 or 5 of the little units mounted outside on the walls of houses.
We have one and I hid it in the garden lol.
Don't know if I am talking to a ghost here lol, as I don't know who would say that you are dead?