Compatibility

[calvinja]

Hello, All.  Is this T-stat compatible with a Nest?  Thank you, Calvin.

[Patrick_Caezza · Accepted solution]

Your current thermostat is only compatible with the Nest Learning Thermostat.

Try this wiring.

Red - R to Rc

Brown - T - not used, tape off

Orange - O to OB

Green - G to G

Yellow - Y to Y1

Black - X2 to * (set as emergency heat)

Blue - B to C

White - W to W2/AUX

[Ryan_G]

Hey calvinja,

Thanks for being here in the Google Nest Community.

I'd like to jump in here and check if you've seen Patrick_Caezza's response. It would be great to try his wiring suggestions and let us know how it goes.

Thank you for your help here, Patrick_Caezza.

Regards,

Ryan

[calvinja]

Thank you for checking.  It works great!

Calvin

[Ryan_G]

Hey calvinja,

Thanks for the reply.

We're glad to hear that your Nest Thermostat works fine now. We'll keep this thread open for the next couple of days to give you time to observe how your thermostat behaves.

Let us know if there's any question by replying to this thread.

Regards,

Ryan

[calvinja]

Works great!  Thank you very much!  Calvin.

[Ryan_G]

Hey folks,

I just wanted to follow up and see if you're still in need of help. Please let us know as we would be happy to answer any questions you may have. 

Best regards,
Ryan
 

[MelbaDT]

Hi, 

We haven't heard from you in a while so we'll be locking this thread if there is no update within the day. If you have any new issues, updates or just a discussion topic, feel free to start a new thread in the Community.

Best, 

Melba