Thanks to Tado for Smart AC v3
I see that Tado have launched their 3rd generation of their Smart AC controller with the headline new feature being Apple HomeKit support.
Kudos to Tado for adding HomeKit. This is currently the only such controller with HomeKit support. Furthermore at least here in the UK there are zero other HomeKit compatible AC solutions since the GE product is US only and the Haier HomeKit compatible AC unit is despite being sold in some parts of Europe not available in the UK.
So, I will finally be able to get a HomeKit controlled AC system. 👍️