Good evening @mutmut. On my side, PaC Mitsubishi installed since January. I couldn’t connect it in gladys with the integration, and Pierre-Gilles told me it was due to the difference between Air-to-Air and Air-to-Water PaC. Since then, I managed to get around it by using Node-red. It’s this topic: Intégration MELCloud : PaC non prise en charge. A ajouter?
And I did like you at the beginning, I had connected my PaC to the new MEL Cloud, the app interface seeming more complete to me, or at least more modern (= less ugly). But with this cloud mail, no API available! At least not yet… So back to the old MEL Cloud, which does have an API. And therefore to the ugly app, but which I don’t actually use since I control it from Gladys.