This is a simple VD+Scene to control ZXT-120 AC controllers. I use it because of 2 factors:
1) You can control everything on one screen instead of 3 devices in HC2 interface
2) it is visible in Home Center app (ZXT-120 is not visible natively yet)
It supports heating and cooling modes and fan speed. You can see current status as well.
Setup is very simple:
VD - just put ID of the child device of ZXT-120 which controls temperature into the "Port" field of VD
Scene - You have to put IDs of three child deviced of ZXT in the triggers field annd the same ID into "Options" part of the scene. Also put VD ID inn the "Options" part.
Maybe it can be useful for some of you.