Help with wiring white rodgers to nest thermostat - compatability

[robinson1220]

[Houptee]

Just match up the wires but:

Put red in Rc if Nest Learning (or R on Nest regular) no jumpers are used on Nests

Put brown in OB

Blue B wire needs to be checked so you go to the air handler and remove the cover and look where the blue wire is connected. If it is a Trane brand system and it is on B screw then that is your C terminal.  If it is another brand then you do not need it and can move blue to the C terminal screw on the air handler and then put it on the C on the Nest.

Set it up as a Heat Pump with aux heat on W1 Nest Learning (or W for Nest)

[Markjosephp]

Hello folks,

Thanks for helping here, @Houptee.

@robinson1220, I'm checking back in. Were you able to review Houptee's guide? You can follow his instructions before installing a Nest thermostat to ensure the correct wiring configuration. Also, please keep us posted on how the installation goes and let us know if you need more help.

Regards,

Mark

[Markjosephp]

Hello robinson1220,

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

Thanks,

Mark

[Markjosephp]

Hi there,

I'm checking in to make sure that you've seen our response. Please let us know if you have any additional questions or concerns before we lock this thread in 24 hours.

Thanks,

Mark