Yes, i’m talking about Mitsubishi electric.
Answering to Lisa:
Melcloud works, i’ve had that a few years, but lately Mitsubishi kind off changes settings etc… pretty frequently, so there are quite a few connection drop-outs… you can read
THIS topic and you’ll see out discussion regarding drop-outs.
ESPHome solution works just like original, except you don’t control your climate via MelCloud app (and you can’t potentially update climate’s firmware, if it will exist), but only via Home Assistant. Communication goes both ways: you can control climate and you also get info from it (temperature, status). It goes even further: with esphome module you can set an external temperature sensor to be “the one” to control climate, not original embedded one, so temperature in your room will be better controlled.