Little update, seem to all work i set “alternative swing” to true and vertical flap work but horizzontal not work…i can find a method to know why?
and i don’t understand i see all your github but how can i write yalm file to use your many config file?
thank’s
As far as I remember not all smartAir2 ACs support horizontal swing control over serial. But you can try this haier-esphome/docs/faq.rst at ab6789c2caf7f4d9df2ac1ca3147e7f9ba1937f1 · paveldn/haier-esphome · GitHub Change horizontal swing with remote and you should be able to see changes in status packet in serial protocol if it is supported.
If you asking how to write yaml for ESPhome in general - topic is too big to explain in couple of words. Of you asking about haier component you should start with ESPHome help first:
Hi @MiguelAngelLV
If I’m not wrong, there is now in esphome a component that automatically adds the haier controls : Haier Climate — ESPHome
What’s the difference with your own custum component ?
Thanks
The component of EspHome was created by @paveldn . My component is a “grand grand father” of the Esphome Haier.
Use the component from EspHome 
thank you very much for the quick reply