Set goal temperature below AC unit's range
Why can't you in thermostatic mode set a goal temperature lower than the lowest cooling temperature.
In thermostatic mode the heating principle is to turn on the AC when temperature is below goal and turn it off when reached. My Panasonic AC has a lower limit of 16C. When it heats it simply gets command to heat with goal 30C, but will be turned off when the target temperature is reached.
So it would be perfectly possible to monitor the temperature and keep it above say 5C. When reached 4C turn on. When reached 6C turn off for example. This option could be very usefull in away mode.
I think this is logical bug at Tado. And a very easy feature to introduce.
Denmark (where we heat more than we cool..)