cancel
Showing results for 
Search instead for 
Did you mean: 
Replies are disabled for this topic. Start a new one or visit our Help Center.

6 wires and i’m lost. what color goes to what post

jcarvelli
Community Member

6 wires is making this impossible, especially with 2 wires being yellow. HELP, what color goes to what post?

 

thank you,

Joe

IMG_3203.jpeg

IMG_3202.jpeg

1 Recommended Answer

CoolingWizard
Platinum Product Expert
Platinum Product Expert

@jcarvelli , the well prepared installation instructions provided by Google Nest, advised you to take a picture of the old thermostat and its wires before disconnecting. Additionally we provided you with lettered stickers to put on each wire to keep them straight. So, look at the screen shot of the old thermostat and see if your can identify which color wire goes to which lettered terminal. Also, you do not have two yellow conductors.  One is a very dull white.  
Red wire to R or Rc

Green wire to G

Yellow wire to Y1

White wire to W1

Blue wire to C.

AC Cooling Wizard

NestPro, Google Pro, Mechanical Engineer and HVAC service company owner.
If my answer solved your problem, click Recommend this Answer below, and If it helped you, please give a Kudo.

View Recommended Answer in original post

5 REPLIES 5

CoolingWizard
Platinum Product Expert
Platinum Product Expert

@jcarvelli , the well prepared installation instructions provided by Google Nest, advised you to take a picture of the old thermostat and its wires before disconnecting. Additionally we provided you with lettered stickers to put on each wire to keep them straight. So, look at the screen shot of the old thermostat and see if your can identify which color wire goes to which lettered terminal. Also, you do not have two yellow conductors.  One is a very dull white.  
Red wire to R or Rc

Green wire to G

Yellow wire to Y1

White wire to W1

Blue wire to C.

AC Cooling Wizard

NestPro, Google Pro, Mechanical Engineer and HVAC service company owner.
If my answer solved your problem, click Recommend this Answer below, and If it helped you, please give a Kudo.

jcarvelli
Community Member

Thank you for the reply. Interesting, my sealed box did not have labels or instructions. 

Jenelyn_O
Community Specialist
Community Specialist

Hi folks,

 

Thanks for posting in the Google Nest Community forum. I hope you got the answer you're looking for. Please let us know if you still have questions or concerns, as we'll be willing to assist you.

 

I appreciate the help, @CoolingWizard.

 

Best,

Jenelyn

Jenelyn_O
Community Specialist
Community Specialist

Hi jcarvelli,

 

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

 

Thanks,

Jenelyn

Jenelyn_O
Community Specialist
Community Specialist

Hi there,

 

Just one final check in here since activity has slowed down. We'll be locking the thread in the next 24 hours, but if you still need help, I would be happy to keep it open. If there's more we can do, just let me know. 

 

Regards,

Jenelyn