Wiring Honeywell

[PatrickH]

Having trouble with wiring and need help to make sure system will work with existing Honeywell system.  Tried several configurations, AC kicks on when heat selected.

 

[aatienza]

Hey PatrickH,

Thanks for reaching out. Could you tell us the type of Nest thermostat you have? What is the make and model of your HVAC system? Also, what country are you located in?

You could also check on our Compatibility Checker or this link to know more about your system's compatibility with our Nest thermostats: https://goo.gle/375XG2f

Thanks,

Archie

[aatienza]

Hey there,

I just wanted to follow up to see if you still need our help. Please let us know as we would be happy to answer any questions you may have. 
 

Thanks,

Archie

[aatienza]

Hello there,

Just checking in to make sure that you've seen our responses. Please let me know if you have other questions or concerns as I will be locking this in 24 hours if I won't hear back from you again. Feel free to start a new thread and we'll be happy to help.
 

Thanks,
Archie