Compatibility check

[TMac1]

Hey all, trying to figure out if the nest can work for me. Here is the wiring I am working with behind a super old comfortzone 2 thermostat.

 think this will work?

[CoolingWizard]

This looks like a proprietary or digital thermostat control for some kind of system that does not use conventional 24 V wiring. This is not going to be compatible with a nest thermostat.

The AC Cooling Wizard

[TMac1]

Hey CoolingWizard,

Thanks for letting me know! 

All the best,

Tim

[Jenelyn_O]

Hi there,
 

Thanks for reaching out and for checking this with us. Unfortunately, proprietary systems aren't compatible with Google Nest thermostats. However, some proprietary systems can be rewired by a pro installer to be compatible.
 

I appreciate your help, @CoolingWizard.
 

Best,

Jenelyn

[Markjosephp]

Hello TMac1,

I wanted to see if you still needed help. Please let us know if you have any other questions or concerns.

Thanks,

Mark

[Dan_A]

Hey there,

We haven't heard from you in a while so we'll be locking this thread if there is no update within 24 hours. If you need assistance or want to discuss topics, feel free to start a new thread.
 

Cheers,

Dan