12-15-2022 08:16 PM - edited 12-15-2022 08:26 PM
Thinking of purchasing the regular Nest Thermostat. This is the current thermostat in the home.
Red wire >>> RC
Brown wire >>> G
Yellow wire >>> Y
White wire >>> W
There's a jumper on RH and RC. Google says jumper wire is not needed, so I can toss that. I'm not sure about the blue wire though. It's not connected to anything. System works fine - heating and AC cooling. Should I leave the blue wire alone or connect it to the "O/B" on the Nest Thermostat?
EDIT: My bad. Blue wire could go into C from what I've read.
12-19-2022 07:07 PM
Hi tastetea,
Thanks for reaching out. To make sure that the blue wire could go to the C terminal of your Nest Thermostat, please check the control board of your HVAC system.
Thanks,
Edward
12-22-2022 07:35 PM
Hi tastetea,
It's me again. I wanted to check back in to see if you have other questions and concerns. Feel free to let me know if you do.
Thanks,
Edward
12-26-2022 04:22 PM
Hi tastetea,
I'm just checking in to make sure that you've seen our response. Please let us know if you have any other questions or concerns as I will be locking this in 24 hours.
Thanks,
Edward