Do you got F (instead of C) working? I changed this:
min_temperature: 18 °C
max_temperature: 25 °C
temperature_step: 0.1 °C
min_temperature: 70 °F
max_temperature: 90 °F
temperature_step: 0.5 °F
And the control panel went crazy - sticks to 70F if I click “up” nothing happens, if I click “down” I get something ridiculous like 125 etc (by one click).
AC follows panel settings, but only for normal range, like 70 - 80 (other I couldn’t reach per panel craziness).
EDIT: So, meanwhile I was waiting for response from you (5 minutes?) I checked how “C” works. And it works weirdly, to the sense that I achieved what I wanted - control and readings in F, using C in configuration. What… Nevermind. Works.
EDIT2: And big thanks to who ever wrote this, or had his inputs! I have been trying to reverse engineer this stuff for a while now, giving up like 3 times. And this is plug and play solution! Thanks!