Hi, first time aircon buyer here needs tons of advice
Basically I grew up without aircon, and been suffering for the past 20 years because of this. Now that I'm working and can afford it I wanna get aircon.
So recently my father's friend who's a contractor came down to rekkie the place, and to my dismay said that due to the layout of my place they can't do a split unit.
I have drawn the following bad drawing to illustrate this:
Basically they said due to the wardrobe being in the way, they can't pull the piping through to my room from the compressor.
So my question is, is he correct that it's impossible to do a split unit in my case? He recommended a Casement/Window unit instead. I'm ok with that, except that I'm concerned about the power efficiency. I have read that the power efficiency for these isn't as good as those normal inverter aircons, is that true as well? If so, how much worse is it?