My Nest E thermostat is functioning with my existing wiring which is R,G,W1. Yet installing my Wyze thermostat is incompatible? I find this hard to believe. It is a forced hot air furnace that uses natural gas. It is the plainest system and I had a prgrammable Honeywell before this. The furnaces is less than 5 years old. The wiring for the thermostat is older.
Is it really possible that a Nest E works but the Wyze doesn’t?