Configuring AC accessory: AC remote sends different HEX code each time
Hi,
I'm trying to configure simple AC accessory, only "on/off" in a certain state (Cool mode, 24 deg, low fan)
I tried to use 'learn' to get the HEX code for that certain state, but it keeps getting different HEX codes although I just click on the "on/off" toggle button in the remote.

Any idea how to workaround the issue?
The remote is RC-3.
Thanks