02-02-2022 07:39 PM
I have a brown wire from old system tat was connected to the o-w2-b what do I connect it to in the new nest wiring ring? I have gas heat and air on same system
02-09-2022 05:36 PM
Hey JeffD,
Thanks for reaching out to the Google Nest Community.
To better understand your thermostat wiring, could you please provide a photo? Also, let me know of the make and mode of your furnace, AC, and old thermostat.
Best,
Melba