I have a TUYA Avatto S16 Pro controller as well as an Avatto S16 and while there are no problems with the TCL FMA-12CHSD/TPG11I wall unit and it is possible to control all functions (ON/OFF, TEMP, SPEED) from SmartLife, with the TCL FMA-12CRD/DVI(Q4) cassette unit it is only possible to switch it on (ON) and nothing else. I checked all the libraries in SmartLife for the TCL air conditioner, I also tried copying the remote control signals with the SmartLife app as well, with no results. The TCL service advised that the cassette unit is an older type and they do not guarantee IR control with third party devices.
