I had the same issue further down that thread that you linked. It turns out that the ecobee still calls the main thermostat a “remote sensor”, so it’s not obvious, but it works basically the same. See this comment on the thread.
I had the same issue further down that thread that you linked. It turns out that the ecobee still calls the main thermostat a “remote sensor”, so it’s not obvious, but it works basically the same. See this comment on the thread.