Nest compatibility

[Chrisw972]

Used the compatibility checker. 24c v and wires are connected to c, r, and rc. The checker told me to post a picture in chat. 

Thanks for the help!

[Patrick_Caezza]

Post a picture then

[Chrisw972]

Thanks. Looks like I forgot to add one. 

https://photos.app.goo.gl/ALWyD6F3zynQdYjB7 

[Chrisw972]

Patrick, can you help me out?

[Ryan_G]

Hey folks,

Thanks for reaching out and we're sorry for the delay.

Based on the photo of your wiring, it looks like the only wire connected are for power (R, C, Rc). Could you take a look a the main terminal and check if there's any wire connected to Y, G, W?

Thanks for your help, Patrick_Caezza.

I hope to hear from you soon.

Regards,

Ryan

[Chrisw972]

Hi Ryan, thanks for the help. Unless I misunderstood “main terminal”, this Here is a pic of the rest of the unit. https://photos.app.goo.gl/jFoWPxWbgAZPs1eZ6 

[Chrisw972]

I realized that’s the same pic as before. Is the main terminal something on my furnace?

[Ryan_G]

Hi Chrisw972,

Thanks for the reply.

You're right, you could check the furnace and the terminal is where all the wires are connected with their respective labels. Take a photo of it and attach it to your next reply.

I hope to hear from you soon.

Best regards,

Ryan

[Ryan_G]

Hey Chrisw972,

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

[Chrisw972]

Hi Ryan. Here’s a couple of pics I took. Thanks again for helping me because looking at these board makes my eyes hurt. 
I tried to get good pics but let me know if there is a specific place I need to zoom in on. 

https://photos.app.goo.gl/rpfXRvPsw7UQqdPC8

[Chrisw972]

Ryan, have you had a chance to review my message below?

[Ryan_G]

Hey Chrisw972,

Thanks for your reply and for including a photo from the main terminal.

It looks like you have W1, W2, R, G, C and a Y and O connected. Just to verify, do you have a heat pump? If yes, we'll need to connect each of these wires to your Nest Thermostat.

Let us know how it goes by replying to this thread.

Best regards,

Ryan

[Chrisw972]

Hi Ryan, I don’t have a heat pump. 

[Ryan_G]

Hi Chrisw972,

Thanks for your reply and we're sorry for the delay.

Since you don't have a heat pump, the O wire shouldn't be connected to your system. You'll only need to connect W1, W2, R, G, C and a Y to the unit.

Let me know how it goes by replying to this thread.

Best regards,

Ryan

[Ryan_G]

Hey Chrisw972,

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

[Chrisw972]

Hey Ryan, I’m getting an error that says “no w1 or y1” wire. However my original connection was only a c and r. What should I do?

https://photos.app.goo.gl/KcSJrxYDqjTAZ77C8

[Ryan_G]

Hey Chrisw972,

Thanks for being here in the Google Nest Community.

We're sorry for the delay but I'd like to bump in here and check if you're still getting the same error from your Nest Thermostat.

I hope to hear from you very soon.

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

[Chrisw972]

Hey Ryan, I don’t have a heat pump so which ones do I need to connect?