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Wiring confirmation before install

Kartik1
Community Member

20230813_133015.jpg

20230813_121625.jpg

First picture is of the nest thermostat and second picture is of the old honeywell thermostat. I am trying to install the new nest thermostat. Can you please confirm what wire goes into what and also confirm on the K wire. 

1 Recommended Answer

CoolingWizard
Platinum Product Expert
Platinum Product Expert

@Kartik1 ,

You have slightly unique configuration. the wire attached to K, is Y+G.  When you install your Nest thermostat, put the wire in K, in the Nest Y/Y1.

AC Cooling Wizard

NestPro, Google Pro, Mechanical Engineer and HVAC service company owner.

View Recommended Answer in original post

4 REPLIES 4

CoolingWizard
Platinum Product Expert
Platinum Product Expert

@Kartik1 ,

You have slightly unique configuration. the wire attached to K, is Y+G.  When you install your Nest thermostat, put the wire in K, in the Nest Y/Y1.

AC Cooling Wizard

NestPro, Google Pro, Mechanical Engineer and HVAC service company owner.

Installed my nest, worls perfectly - thank you for your expert advice. 

Jenelyn_O
Community Specialist
Community Specialist

Hi folks,

 

@Kartik1, I'm glad to hear that your Nest Thermostat is already installed and it works totally fine. Please feel free to let us know if you have further questions or concerns, as we'll be willing to assist you.

 

I appreciate the help, @CoolingWizard.

 

Cheers,

Jenelyn

Kartik1
Community Member

Thank you for your reply