Wiring compatibility

[Wsmeck]

Wondering if my wiring is compatible with my 3rd generation Nest Learning Thermostat?

 

[Patrick_Caezza]

It doesn't look like your current thermostat is compatible with any of the Nest thermostats as it appears to use a proprietary interface. The D terminal usually means Data

[MelbaDT]

Hey folks, 

Thanks for responding, Patrick_Caezza. 

Wsmeck, chiming in to ensure you've seen Patrick's response above. You can also check your system’s compatibility before purchasing a Nest thermostat with our online Compatibility Checker or check this link to know more: https://bit.ly/3qZ6OQ1

Best, 

Melba

[Wsmeck]

Thank you Patrick and Melba. This is very helpful. 

[MelbaDT]

Hey Wsmeck, 

No biggie — glad we're able to help!

Cheers, 

Melba 

[Ryan_G]

Hey Wsmeck,

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. 

Thanks for your help, Melba.

Best regards,

Ryan

[Ryan_G]

Hey there,

Thanks for being here in the Google Nest Community. 

I'd like to bump in here and 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 thread in 24 hours.

Have a great day.

Best regards,

Ryan

[Ryan_G]

Hey there,

Thanks for being here in the Google Nest Community. 

I'd like to bump in here and 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 thread in 24 hours.

Have a great day.

Best regards,

Ryan