I’m installing the Thermostat, replacing an existing Honeywell for our Heat Pump unit.
I have all but two wires that I am unable to match up. In the first picture you can see how the original thermostat was connected. The second image, is how I currently have the wires connected to the Wyze thermostat. Let me know if you have any suggestions as to how this should be wired.
Yes, this is a Carrier package unit with gas heat. I successfully hooked up my Wyze thermo this past weekend. As Speeie advised, I did not use my S1 and S2 wire. I had my Green wire in the G terminal but after I powered on the unit and Wyze started going through the testing it had me remove the G wire. After that everything worked great. I only used the W-White, the Y-Yellow, R-Red and the C wire.
That’s what the initial test told me to do and then it ran through the test and that passed. It then tested the heat and a/c and everything worked. I’ll post close attention when warm weather sets in to make sure that all is OK.