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Nest Thermostats

Blog Posts

With hot water support, Google Home app now offers complete Nest Thermostat cont... Read more

Full temperature schedules for older Nest Thermostats now in the Google Home app Read more

Support changes to our earliest generation Nest Learning Thermostats 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...

Troubleshoot setup: Nest Thermostats

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
  • 21874 Views
  • 0 replies
  • 6 kudos

Flashing green light

I have 5 heating zones and 5 Nest Learning Thermostats. Been working fine for over a year. All of sudden, 2 are off line, one has a flashing green light that won’t stop. Tried charging, no go. Tried holding down for 10 secs, no go. Pulled one that wa...

Brian8 by Community Member
  • 593 Views
  • 3 replies
  • 0 kudos

No C wire on Burner.

Trying to connect Nest Thermostat to older oil burner with zone valves connected to thermostats, no controller board with C wire terminal. Thermostat cable has two wires, red and white. Tried using external 24V transformer with one leg to the Nest Th...

Fwg by Community Member
  • 1083 Views
  • 6 replies
  • 0 kudos

Need wiring help

I have not purchased a Nest thermostat yet, but am looking for more precise compatibiity information before I make a purchase. My furnace, about 20 years old, and current thermostat show only RW&G wires. Honeywell ThermostatLooking at the motherboard...

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Lock Case Installation

Hi,I am going to install a lock case on my Nest Thermostat. Because I have to disconnect the wires to feed through the back of the case, do I have to reset the thermostat after I reconnect the wires? Thank you

Mike-Y by Community Member
  • 557 Views
  • 3 replies
  • 0 kudos

Nest Eco mode

I understand the Eco mode for heating and how it steps back the temperature to a preset temperature when motion is not detected. So if my thermostat is set for 68 degrees with an Ecoset of 65 degrees, it will set back the temperature when motion is n...

Hkretsch by Community Member
  • 665 Views
  • 3 replies
  • 0 kudos

3 Yr Old Nest - Unable to reconnect to Wifi

I have my nest connected to the wifi for about 2 years. However, within the last year, it disconnected and I have not been able to reconnect it. I'm thinking about going with a different brand. I've reset the device, restarted my router, etc., nothin...

sgross97 by Community Member
  • 525 Views
  • 3 replies
  • 0 kudos

Heat Link defective

Hi guys,I've been using my google nest for almost 2,5 yrs now, happy about the ease of use, but all of a sudden the heat-link broke.The power cable has not changed in 2 yrs, measuring 235V, but no lights on the heat link.I noticed the problem on the ...

Stoffel by Community Member
  • 537 Views
  • 2 replies
  • 0 kudos

Nest heat link

Hi,Was wondering if someone could help me please?I have nest thermostat and heat link to control our hot water. All seems to be connected correctly, no warning/fault messages. All lights on heat link seem to be fine (solid green) and have tried a com...

Yeldog by Community Member
  • 378 Views
  • 0 replies
  • 0 kudos

C Wire Requirements

Hello everyone - Can anyone explain why my new Nest Thermostat requires a 'C' Wire, but the older Nest Learning Thermostat does not require this? They are both connected to the same heating system for radiant floor heating ONLY.Thank you,

timr1 by Community Member
  • 8129 Views
  • 6 replies
  • 0 kudos
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