Confirmed working on ActronAir WRE-035CS Split System ~ 2020
It’s sold in Australia as ‘Australian Made for Australian Conditions’ but that may not include the control logic 
. It looks very similar to the other units listed here.
Replaced the usb connector with a wired board to a JST-XH connector and it worked great, straight to a Wemos D1 Mini Pro, no logic converter used.
I have not played too much with the extra features yet, it supports eco mode and by the looks if it, can display the power usage…