Single Y/Y2 Wire on Old Thermostat

[MUHZOMBEHS]

My old thermostat had a single wire for Y and Y2.. labeled Y/Y2.. I'm assuming I just wire it up to the Y port on the Google Nest thermostat, but it's not cooling properly.

Should it be wired into the Y2 port? Any help is greatly appreciated. Kinda hot these days lol. 

[Jjaeger240]

Did you ever figure this out? 

[MUHZOMBEHS]

I did. Can't even remember what fixed at this point haha but it works. Thank you for checking in though! 

[Jjaeger240]

Ha, it was a selfish ask because I had the same question. I put it on Y1 though and everything worked perfect

[Markjosephp]

Hello everyone,

Thank you for taking the time to let us know about your inquiries. I wanted to ensure that everything was covered here.

How's your Nest Thermostat? I suppose that this was a new installation, is that right? To be sure of the configuration, could you please share with us photos of your old thermostat and Nest Thermostat's wiring setup?

Regards,
Mark

[Jenelyn_O]

Hi there,

I appreciate the help, Mark.

@MUHZOMBEHS and @Jjaeger240, checking if you still need help. Please let us know, as we'll be willing to assist you further. 

Best,

jenelyn

[Jenelyn_O]

Hi folks,

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. 

Thanks,

Jenelyn