Wondering if my setup is compatible

[PanocideX]

It appears that I have a white wire, green, red, and a common wire. Would this setup be compatible with any Nest thermostats? 

Thanks! 

 

[Patrick_Caezza · Accepted solution]

@PanocideX 

Your system uses a proprietary interface that is not compatible with any of Nest thermostats

[PanocideX]

That's frustrating. Thank you