[Nextgrid]

Are you doing temperature control by yourself or are you feeding them to the Mitsubishi units as a remote temperature reference?

I know the Mitsubishi "wired controllers" (basically the official thermostats) can provide remote temp to the unit and the unit has DIP switches to select between thermostat-reported temp and internal return air sensor temp.

I'm not sure if CN105 has a way to provide this temp ref - if so, you could try it. Just make sure to set your wired controller (if any) as a "secondary" controller (otherwise it will also send its temp every second and overwrite the one you sent) and then set the proper DIP switch.