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.

Nest thermostat

JdlhHicks
Community Member

I have no cooling on my nest, only heat and fan . I only have 4 wires. Yellow blue white and red. I can’t find a wiring map that fits 

 

8 REPLIES 8

Patrick_Caezza
Diamond Product Expert
Diamond Product Expert

Post a picture of the original thermostat's wiring


To ensure that I see your reply, please tag me using @Patrick_Caezza

image.jpg

Patrick_Caezza
Diamond Product Expert
Diamond Product Expert

Your wiring is simple,

White - W to W

Yellow - Y to Y

Blue - G to G

Red - R to R (jumper not needed)

 

I would use that spare brown wire to create a C wire so you don't have problems down the road.


To ensure that I see your reply, please tag me using @Patrick_Caezza

JdlhHicks
Community Member

I still don’t see an icon for cooling on the nest thermostat 

Patrick_Caezza
Diamond Product Expert
Diamond Product Expert

 

Do a factory reset

Nest Thermostat

Go to Settings and select Factory Reset 

. Your thermostat will ask you to confirm your choice. Once you’ve confirmed, your thermostat will take a few moments to restart or reset.

  • this will remove all your personal settings. After resetting to defaults, you’ll need to set it up and add it to your home in the app again just like you did when you first installed it.

To ensure that I see your reply, please tag me using @Patrick_Caezza

MelbaDT
Community Specialist
Community Specialist

Hey folks, 

 

Thanks for answering and for taking care of this, Patrick_Caezza. 

 

JdlhHicks, I'm jumping in to check if everything is covered here. Have you tried resetting your thermostat? How is it now?

 

Best, 

Melba

MelbaDT
Community Specialist
Community Specialist

Hey JdlhHicks, 

 

Checking back in — still need our help?

 

Best, 

Melba

MelbaDT
Community Specialist
Community Specialist

Hi, 

 

I haven't heard from you in a while so I'll be locking this thread if there is no update within the day. If you have any new issues, updates or just a discussion topic, feel free to start a new thread in the community.

 

Best, 

Melba