[kokey]

When our Fujitsu aircon was installed the installer said it's worth a lot of money to be able to make it wifi controllable. When I looked into what the components cost to make it do that, I saw what he meant. Fortunately I was able to use an ESP32 on the same bus as the wired remote and some code from https://github.com/FujiHeatPump/esphome-fujitsu to create my own remote interface. As a bonus it also told me what temperature the unit thought my room was at, which was always around two degrees more than reality, which allowed me to set a target temperature that worked more reliably.