I cannot determine how to hook up the thermostat

[lariardo]

I would appreciate any help I can get with installation of the thermostat.

[StevenA]

Have you watched this video?

How To Install Wyze Thermostat

[speadie]

what model furnace do you have, and can you see the splice point where it goes from being a brown sheathed cable to a white sheathed cable? - at furnace it is brown, at thermostat it is white, where does it change?