03-25-2023 08:32 PM
I am trying to install my new nest thermostat. I am a little confused about the wiring. The old system has
-The red wire in the RC port
- Yellow wire is in the W port
- There was a jumper between the W and the Y.
-The white wire is in the O port
- The green wire is in the G port.
Where do these wires go on the new system?
03-25-2023 08:36 PM
pictures of old and new
03-25-2023 10:34 PM
The red wire in the RC port <—- this goes to Rc.
- Yellow wire is in the W port. <—- This goes to Y
- There was a jumper between the W and the Y. <—- Ignore this Jumper
-The white wire is in the O port. <—— this will go to O/B*
- The green wire is in the G port. <—- this goes to G
You have a Heat Pump and it appears you do not have auxiliary heat.
The AC Cooling Wizard
03-26-2023 09:38 AM
Thank you so much! I’m going to give it a try!
03-26-2023 02:59 PM
It worked! Yay! Thank you !
03-27-2023 02:39 PM
Hey AmyRN,
It looks like CoolingWizard was able to help you sort this out. Before I mark things as resolved I wanted to check in and see if there might be anything else you needed on this or to see if you had any other questions. If there's more you need, just let us know.
Thanks,
Jeff
04-10-2023 12:15 PM
Hi all,
As we got our resolution here, I'm going to mark this one as resolved in the next 24 hours. Thanks to all who helped and contributed. If anyone has any other needs, please feel free to let me know before the lock.
Thanks,
Jeff
03-26-2023 04:25 PM
You are most welcome Nurse Amy! If you have any questions feel free to open a new thread.
The AC Cooling Wizard