Nest Thermost wiring question

[xuulu]

 

 

Hi I am trying to install nest in my hair salon amd am little puzzled and hope anyone can help me with the wiring.

R in my original thermostat to nest Rc?

O in original thromostat to nest OB?

L in original thermost - there is no L in nest to which?

I got 6 wires and which color goes to which terminal?

Thanks in advance

[CoolingWizard]

Hello xuulu, 

Your system is a Heat Pump, your wiring is going to be:

RED Wire to RC

BROWN Wire to C

WHITE WIRE to O/B

BLACK wire to Y1

GREEN wire to G

The Light Blue wire is L and will not be needed. 

The AC Cooling Wizard

[xuulu]

Thank you brother! So I can just cap the L? Thank You!!!

[CoolingWizard]

Yes indeed, cap the L

[Markjosephp]

Hello folks,

I wanted to ensure that everything was covered here.
 

Thanks for the wiring guide, @CoolingWizard.

@xuulu, I hope you've found the answer you're looking for. If you're still in need of assistance, feel free to let us know.

Regards,
Mark

[Jenelyn_O]

Hi there,

I wanted to follow up if you still need help. Please let us know if you’re still having any concerns or questions from here, as we would be happy to take a closer look and assist you further.

I appreciate your help, @CoolingWizard and Mark.

Best,

Jenelyn

[Jenelyn_O]

Hi xuulu,

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.

Thanks,

Jenelyn