The Hisense AEH-W4A1 is a Wi-Fi module used to give Wi-Fi connectivity to some Hisense ACs and rebranded models (Smart Cool, Beko and others).
Later AC models use other Wi-Fi modules (like AEH-W4B1 and AEH-W4E1) that are not compatible or otherwise tested with this integration.
It is highly recommended not to use one of the official smartphone applications and this integration at the same time, to avoid problems related to command collision.
Adding Hisense AEH-W4A1 to your Home Assistant instance can be done via the user interface, by using this My button:
If the above My button doesn’t work, you can also perform the following steps manually: