Are switch inputs in Black some kind joined(like mux switch option)?
If I’m using “free float” button to switch inputs, there is no problem.
But if I want to use grounding signal from AC unit(which isn’t free float, probably pulled up to ~5V), other switches tend occasionally change their state, when AC request is changing.
I believe they are joined to the same 5V pullup internally.
Can you post a log with this occurirng? there’s a log channel for the “switch input 5V” or similar wording that may be of interest. Got me curious as I haven’t run into this even when using A/C request from a unit with a pull up.