Your zone board should take care of starting the furnace, no?
Unless you have 2 different thermostats controlling the same wires for your cooling? Is that the issue?
(Heating is zoned, cooling is not?)
The reason wyze is listing it as not supported is because your R and Rc terminology is switched.
I think if you told the wyze that you have a Rc and Rh wire, it would be supported…
See this:
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