Dear GG, I don’t read your topics and I have only read the title here, but if it’s any help.
We have installed Daikin FTKM18SV2S, that’s the full description. Very efficient and very quite with an SEER of over 22 and good EER. We are having two more installed next week. We are replacing our seventeen year out units as and when. Price around 33Kthb each.and 1Kthb back on the old units.
You take pot luck with the installer. You don’t normally get technicians. BUT if you later have problems, as we did, Daikin sent two to investigte. The system had lost gas. To cut a long story short they gave us a new indoor unit, three year guarantee. From what I could gather it wasn’t the cooing coil but seems they decided to just change it to ensure no further problem.
We have now found a company who use their own team. They are excellent and speak english.
Have you looked at getting a ceiling cassette, eg Skyair those units use R410A though.
Hope this helps, over and out ????