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Nest thermostat compatibility with heat pumps

RichaHenderson
Community Member

I have a three stage heating and 2 stage cooling system with a total of eight wires.

I have a brown wire on Y2 and

E and Aux jumper together 
I have R &RC Jumper together

I have an orange going to the O and the B

I have a yellow going to y

I have a green going to the G

And lastly I have a black wire going to the C

Any help would be greatly appreciated or I guess I’ll return the thermostat

1 Recommended Answer

Patrick_Caezza
Platinum Product Expert
Platinum Product Expert

Your system is only compatible with the Nest Learning Thermostat 3rd GEN.

Post a picture of your current thermostat's wiring and I'll provide a wiring list.


To ensure that I see your reply, please tag me using @Patrick_Caezza

View Recommended Answer in original post

6 REPLIES 6

Patrick_Caezza
Platinum Product Expert
Platinum Product Expert

Your system is only compatible with the Nest Learning Thermostat 3rd GEN.

Post a picture of your current thermostat's wiring and I'll provide a wiring list.


To ensure that I see your reply, please tag me using @Patrick_Caezza

I am not seeing a box to check or uncheck to allow me to attach a picture. 

can you please share more details on how I can attach it? 

Use the camera icon in the editor


To ensure that I see your reply, please tag me using @Patrick_Caezza

IMG_0089.jpg

Patrick_Caezza, I attached the picture on Saturday. Are you able to send over the wiring list you mentioned in the post on 12/2/21?

Has the picture come through? It looks to me like it is posted so, I hope you can offer some guidance