Somehow this year the reversible AC doesn't seem to be able to compete with 16C (weather app)/12C (private weather station nearby) outside. Any hints? I checked the filters and they're still clean from last year.
Also: WTF manufacturers don't leave their manuals online? It can't be that expensive...
@mdione do the coils look clean?
@InsertUser yeap. It's on 26C now and seems to get better, but I'm pretty sure last year I used 21C?