Wiring photo - Nest compatiblity

[DTS]

This is a white-rodgers thermostat.

[Houptee]

Is this a heat only system with no A/C?

Just need to know what that blue wire is for it looks like the screw says B?

[DTS]

Heat only system (how we roll in Seattle) with blue on "B" labeled screw.

[EdwardT]

Hi DTS,

I'm just checking in to make sure that you've seen our response. Please let us know if you have any other questions or concerns as I will be locking this in 24 hours.
 

Thanks,

Edward

[Houptee]

Yes the Nest will work on this system.

Just go to the system and look at what the Blue wire is connected to and confirm it is C terminal on the furnace.

If it is then that is common and you put Blue to C on the nest.

R to R (do not use any jumpers on Nest)

G to G

W to W

[Jeran]

Hey there DTS,

I'm just checking up on this thread, do you have any more questions or need any additional help? 

Thank you for helping out on this thread, Houptee!

Best regards,
Jeran
 

[Jeran]

Hey there DTS,

Do you have any more questions or need any additional help? 

Thank you,
Jeran