Need help with nest thermostat wiring

[Sidd]

Hi,i am looking to setup nest learning thermostat for my home and before buying the product ul,I thought of checking the app for compatibility.

In the setup app,I could find 3 wires out of the 7 which i can see in my wiring

And then i got a message that the thermostat is not compatible with my house.

Can someone help me and let me know if i am missing something?

Thank you in advance 

 

 

 

[JenniferV]

Hi Sidd,

Thanks for reaching out to the Nest Thermostat Community! To further assist you, could you please tell me the make and model of your current thermostat?

Regards,

Jennifer

[Sidd]

Hi 

Thanks for the reply.

• The brand name is Honeywell and i am not able to see the model number anywhere.

[Sidd]

 

 

[JenniferV]

Hi there,

Thanks for the photo. It looks like your current thermostat is using a proprietary wiring. Proprietary systems aren’t compatible with Google Nest thermostats. However, some proprietary systems can be rewired by a pro installer to be compatible. 

Thanks,

Jennifer

[JenniferV]

Hello Sidd,

It's me again. How's it going? Do you still have other questions and concerns?

Regards,

Jennifer

[Sidd]

Hi 

Looking for a nest thermostat expert in our area.

Will get in touch if I need anymore assistance  

Thank you 

[JenniferV]

Hey there,

Understood and you're welcome. If that's the case, I'll go ahead and lock this thread. Feel free to create a new one should you need help in the future. 

Have a good one!

Best,

Jennifer