Nest learning thermost

[Booradley93]

 

 
I believe the system to be compatible. I want to make sure I wire correctly and need to know what wires go where. My biggest question is there is a bridge with w2-E and not sure what to do about that  

[EmersonB]

Hello Booradley93

Thanks for reaching out here in the Community. To know more about this issue, I’d like to confirm, where are you located? Have you tried our Compatibility checker? What type HVAC system do you have? You may use the Nest Learning Thermostat 3rd gen because it has 10 terminals that can cover all o your wires. your E terminal doesn't have its own wire, if you want to have one you need to run a wire from your circuit board to your Nest Thermostat.

Regards,

Emerson