Hi,
I started working on a mqtt climate component. My intention was to make it to a state where it could be included in Home Assistant. Sadly, 3 months later I have come to the conclusion, that I don’t have the time to finish it…
What I have done is available here:
http://pastebin.com/JGZFkxNR
It’s working fine for a heating element, but lacks support for cooling devices, optimistic mode etc.
So, if someone can use it or want to finish the development, feel free to use my code above.