Hello, my name is XXXXX XXXXX I will assist you todayYes, they can be repaired and re-charged if needed. The biggest problem is they are a fairly new market in the US and not many techs know how to troubleshoot themMost everyone requires factory support.
This is the same as for all mini split systems.
Have you got an opinion on that model, experienced or heard anything in the industry regarding the breeze, either 12 or 24K? They look tailored to retrofiting window A/Cs regarding the power source coming from the inside.