Where to attach power connector to zone controller

[Epohks]

I have 3 zones in my house that control both heating and cooling. After installing nest at the 3 locations, they all complained about power issues and I was advised to purchase a Nest Power Connector because I don't seem to have the C wire. Could someone please suggest where I should connect it on my zone controller?

Original Thermostat WiringFull ViewLeft Side Close-upRight Side Close-up 

[Jake]

Hey Epohks,

Sorry for the late reply. I wanted to follow up and see I could be of any help. I found an article with more details on the Nest power connector. Please let me know if you are still having any trouble from here, as I would be happy to take a closer look and assist you further. 

Best regards,
Jake

[Ryan_G]

Hey everyone,

I'd like to jump in here and check if you've seen Jake's response. Let us know if you need more help by replying to this thread.

Thank you for your help, Jake.

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
 

[Epohks]

Hi Ryan,

Yes, I have seen the response and it's very helpful. I was able to get the power connector installed.

Thank you!

[Ryan_G]

Hi Epohks,

Thanks for the reply.

It's great to hear that you were able to install your Nest Power Connector. If you have questions about it, let us know by replying to this thread.

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