Hallo, ich versuche, das gleiche Problem zu lösen (aber mit AUX-Klima)
Hello @CarManBelarus,
I know this post is a bit old, but I hope the air conditioners are still around. Now, there’s a way to replace the Broadlink with an ESP, which is written using ESP Home. Here, I’ve described my approach with an ESP32 NodeMCU:
MfG Joscha