I have this on one of my other blogs: https://primus.kot-begemot.co.uk/node/94
I finally have my Raspberry Pi driving an aircon. I have it for Olimpia Dolcheclima HP10.
A lot of this will apply to any other Aircon which uses the all-in-one remote control semantics
Something to cheered me up while looking at some web API drivel this morning
Very, Wery appropriate. Reminds me of the RFC8040 implementation of ODL a while back.