Nest Thermostats

Blog Posts

Now available! The new Nest Learning Thermostat (4th gen) and Nest Temperature S... Read more

Meet the new Nest Learning Thermostat and Nest Temperature Sensor, and the new G... Read more

Forum Posts

Selling your home along with a Nest Thermostat?

Are you a homeowner and you are selling your home and leaving your Google Nest Thermostat for the new owner? What do you need to do to make the transfer painless for you and the new owner? First and foremost, DO NOT PERFORM A FACTORY RESET. The Googl...

Need help with setup? Troubleshoot common Nest Thermostat problems

Here are some steps I recommend to resolve issues during the setup of Nest Thermostats.Before trying these stepsMake sure you're using the correct app for setup. Need help checking which model you have? Use the Google Home app to set up the following...

David_K by Diamond Product Expert
  • 14857 Views
  • 0 replies
  • 6 kudos

Nest Thermostat Not Getting Power

I recently moved and was installing my Nest Thermostat at my new place which I have a number of times. Ince I got it installed it did not have any power to Rc Red wire. I think I may have blown a fuse in my HVAC which I have bought a replacement fuse...

jonag02J
by Community Member
  • 596 Views
  • 3 replies
  • 0 kudos

Nest C wire connection to furnace without a C terminal.

My 'old' thermostat only had 2 wires, red (connected to Rc) and white (connected to W). I reran a 3 wire line to use as a common, C connection. However, I'm not sure where to connect the C wire to the furnace. There isn't a C terminal on the control ...

DanDelD
by Community Member
  • 551 Views
  • 4 replies
  • 0 kudos

Battery low message won't go away

Posting again as I didn't respond with pictures and I can't reply to my old message: Pictures are attached for reference of wiring.About a week ago I got a notification that my Nest thermostat had a low battery. The message code was N261 - low power ...

Wiring for Nest.png Wiring.jpg

Nest Thermostat Compatibility

 Good morning. Am seeking help to see if my system is compatible. It’s a natural gas forced heat furnace. Attached it a pic of wiring. Thanks.

2D3263FE-A628-418B-A00D-731038C26947.jpeg
Nick_SN
by Community Member
  • 812 Views
  • 7 replies
  • 0 kudos

Nest Thermostat Heatlink connection keeps failing

Note: this is a continuation of the following thread that has been locked: https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-Thermostat-5GHz-WiFi-Issues/m-p/310294#M65211 My thermostat is back to the same old tricks - disconnecting from th...

bellbrie by Community Member
  • 341 Views
  • 1 replies
  • 0 kudos

nest heatlink dead

My Nest heatlink suddenly stopped working after working for 2-3 years. It is completely dead: no lights. I tried another outlet, still nothing. I checked the outlet and it has power. What should be my next step?

Nest Learning Therm wiring

 Any thoughts on why it's telling me to check the heat wiring on each of the 2 new units installed? Both have all new 6 wire 18 ga. solid therm cable installed for later upgrades, both will give heat when called for, and there are no loose connection...

Screenshot_20230109-094506_Gallery.jpg
to vote