My Existing Thermostat has the following wires connected R, B, O, G, W, Y (Picture Attached)
When I go through the WYZE app installation instructions it says to connect :
R to RC
B to C
O to O/B
G to G
W to W1
Y to Y1
I don’t thin this will work unless I do not understand how the thermostat works internally.
I have a standard gas forced air system with Duro-Zone SMZ air damper zone control.
Basically when the thermostat is in heat mode it shorts R-B sending 24V to the B terminal on the control board putting the board in heat logic. In cool mode shorts R-O sending 24 V to the O terminal on the control Board putting the board in cool logic. The 2nd thermostat should be no problem. (Schematic Attached)
I suppose I could install an external switch at the control board to accomplish this but it would be nice if the thermostat could control the board logic.