Another person reverse engineered the hardware protocol and built a replacement controller which also implements MQTT https://www.revk.uk/2022/04/new-air-con-p

Another person reverse engineered the hardware protocol and built a replacement controller which also implements MQTT https://www.revk.uk/2022/04/new-air-con-part-2.html https://www.revk.uk/2022/04/new-air-con-part-2.html https://github.com/revk/ESP32-Daikin https://github.com/revk/ESP32-Daikin