I purchased three Kelvinator KSV25HRG units I'm back in December of 2017 and they all run perfectly well. They are very quiet and efficient and I have used them the past two Summers with zero issues.
The remotes are however very temperamental and require you to be at a certain angle before any clicks will register. Even when they are working at a certain angle they I'll work at times and not work with a few clicks needed to register the input.
These are the first split systems that I have ever owned and was wondering if this is just a normal thing with air conditioning systems or are Kelvinator remotes just not that good.
I wonder if the newer Kelvinator remotes will work with my system? I don't know if it's the IR sensor on the unit or remote that's rubbish.
Current Remote: https://imgur.com/a/UJyqQVf
Newer Remote: https://imgur.com/a/kwlXCsa
Probably worth calling Kelvinator and asking. They may replace them for free under warranty.