Wiring configuration compatible

[Mrlindberg]

 Help! Is my wiring compatible for Nest thermostat? Gas furnace. Wires connect to RH, O/B, G, and W. We don't have a heat pump. 

[Jenelyn_O]

Hi Mrlindberg,

Thanks for posting in the Google Nest Community forum. I'm sorry for the delay. I'd like to check further the compatibility of your system to the Nest Thermostats. Please share with us the photo of your system control board where the wires originally connected. 

You can visit this support article for your reference.

Best,

Jenelyn

[Mrlindberg]

[zoeuvre]

Hi folks,

@Mrlindberg, thanks for getting back to us. I checked your thermostat wires' compatibility with our Nest Thermostats and I'm glad to say that yours is compatible with any of our available Nest Thermostat. With that, your thermostat wires should go to Nest Thermostat as follows: 

• White wire to W1 or W
• Green wire to G
• Blue wire to C
• Red wire to RH or R

Also, here's a guide for the installation and setup of a Nest Thermostat. 

I appreciate your help, Jenelyn. 

Regards,

Zoe

[zoeuvre]

Hello Mrlindberg, 

I want to check and see if you are still in need of any help. Please let me know, as I would be happy to assist and answer any questions you may have.
 

Thanks,

Zoe

[Jenelyn_O]

Hey Mrlindberg,

We haven't heard from you in a while so we'll be locking this thread if there is no update within 24 hours. If you need assistance or want to discuss topics, feel free to start a new thread.

I appreciate the help, Zoe.

Best,

Jenelyn