E to W2 jumper wire

[Jmac1]

Upgrading to nest learning thermostat and the existing setup has a jumper wire connecting the E to W2. 
how’s the best way to wire on the nest. 

[SoriaD_]

Hello @Jmac1 

Thanks for reaching out to our Nest community about this wiring configuration. Don't worry, I'm here to help you with it.

To diagnose the correct configuration, could you share with me a picture showing your actual thermostat connected?

Also you can check in this site if your system is 100% compatible with our Nest thermostat: Compatibility Checker.
 

Feel free to post these details, and I will definitely do my best to find a solution for you.

Best regards,

Douglas.