Nest Thermostat Install

[IzNic]

I would like to replace the an old thermostat with this wiring scheme with the nest e. I will need to add a common but where does the W/E wire on this diagram connect to on the nest e thermostat 

[CoolingWizard]

Your system is a Heat Pump system.  The E/W is your Auxiliary/Emergency heat.  When you install the Nest, you enter the system as a Neat Pump, Forced Air, and the wires I use are R, Y, O/B, E, G.

Ken, The AC Cooling Wizard

[IzNic]

Thank you!

[Jhonleanmel]

Hey folks, 

We appreciate your help here, CoolingWizard.
IzNic, I wanted to follow up and see if you are still in need of any help. Please let me know if you are still having any concerns or questions from here, as I would be happy to take a closer look and assist you further.

Thanks,
Mel

[Jhonleanmel]

Hey there,

Checking back in should you still have some questions here. Let us know by replying to this thread. 

Best, 
Mel

[EmersonB]

Hi everyone,

@IzNic just one quick 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, I would be happy to keep it open. If there's more we can do, just let me know.

I appreciate the help, Mel and Ken.
 
Regards,
Emerson

[CoolingWizard · Accepted solution]

IzMic, you are most welcome. Do not forget to click that “Recommend This Answer” and add a Kudo.