AG8 + Daikin AC

[tenabiker]

Need some help for Daikin AC control with AG8.

First tried ESP Home firmware using Daikin_ARC  for ESPHome.
Unfortunatelly it was not able to controll the AC Unit.
Them, tried all other Daikin AC for ESP Home (Daikin_BRC and simple Daikin)
None of them worked.

I also flashed AG8 with KCS firmware, but when learning is done, it says SUCEEDED but no code is shown. After trying to send code to AC Unit, it does not work either.

In  the back of AC remote control, it says ARC452A10.

What else can I do ?

[admin]

Perhaps it's a rather unique private IR protocol code. if the Daikin have RS485 interface and you know the protocol, you can try to send command by RS485.