Installing Thermostat with “O” and “W/E”.

[cfedynich]

Hello, I’m getting the learning thermostat setup. It seems similar to another post…

(https://www.googlenestcommunity.com/t5/Nest-Thermostats/Wiring-a-Nest-Thermostat-W-E-Wire/m-p/324145...) 

… but this model has a W1, W2, and *. I just needed to confirm the O and W/E on the following thermostat to the new Nest.

Old Setup:

New Nest:

Let me know if you need any additional information. 

[Patrick_Caezza]

@cfedynich 

Give this a try

Brown - O to OB

Yellow - Y to Y1

Green - G to G

Red - RC to Rc (jumper to RH not needed

Blue - C to C

White - W/E to W2 (set as AUX heat)

[Jenelyn_O]

Hi there,

Thanks for posting in the Google Nest Community forum. I just want to check if you were able to try the wiring suggested above. Also, you can visit this link for additional reference. 

I appreciate your help, @Patrick_Caezza.

Best,

Jenelyn

[EmersonB]

Hi everyone,

@cfedynich, we wanted to follow up and see if you are still in need of any help. Please let us know if you are still having any concerns or questions from here, as we would be happy to take a closer look and assist you further.

I appreciate the help, Patrick_Caezza and Jenelyn.

Regards,
Emerson

[cfedynich]

Hello EmersonB, I called support before getting a reply from Patrick. We considered doing his suggestion, but the help line said that we'd have to get a professional on site because we're using a hybrid system. I think it's good to close, but I don't have a confirmation on the solution. Likely I'm going to end up using the system in a different house with a simpler system.

[zoeuvre]

Hi folks,

I wanted to stop by and see how I could help.

@cfedynich, thanks for getting back to us again. Since your system was identified as a hybrid system, it can already be considered a complex system, and you have to contact our Nest Pro technician to better check the compatibility of your thermostat wires with our Nest Thermostats. 

Let us know if you have any other questions. We're happy to help. 

I appreciate your assistance here, @Patrick_Caezza, Jenelyn, and Emerson. 

Regards,

Zoe

[Dan_A]

Hello again,

I wanted to follow up and see if you are still in need of any help. Have you had the chance to try the suggestion above? If yes, how is it?

Kind regards,

Dan

[EmersonB]

Hi everyone,

@cfedynich, just one final check in here since activity has slowed down. We'll be locking the thread in the next 24 hours, but if you still need help, we would be happy to keep it open. If there's more we can do, just let us know.

Thanks for answering, Dan and Zoe.

Best,
Emerson