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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
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Old Honeywell thermostat to Nest

Hello,I use Honeywell CT3200A1001 which may include hot water boiler function.The wires used are W, Y, G and R only but there are some switches for options.I am not sure this thermostat linked with hot water boiler system.Can I replace olds one to Ne...

Gen 3 aux connection issues

I have a single stage, single fuel heat pump with a single stage compressor and two separate aux heat strips (5 KW each).The two aux strips are jumpered at the W/E and W2 terminals on the existing Pro 1 thermostat--visible in photo. The literature fo...

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majcap by Community Member
  • 1031 Views
  • 5 replies
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Resolved! Farsight and voice don't work. charge?

I got the nest learning thermostat and it works for heat when the temperature is low but the farsight don't work and I talk to it but it never responds. I don't know how to fix it. The battery is 3.81v does this charge on the wall or do I need to unp...

Commander by Community Member
  • 1592 Views
  • 7 replies
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Resolved! Compatibility Check

I'm trying to see if my home is compatible with a Nest Thermostat before I purchase one, and the checker directed me here. The white and brown wires to the left are labeled 011 and 012. Can anyone provide some guidance or expertise here?

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wdavis by Community Member
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Thermostat compatibility with Google Nest

My thermostat has E1 & E2 labeled wires that I can't find on any lists with Nest wire compatibility. Can anyone tell me if my system is compatible with Nest?

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JanT by Community Member
  • 456 Views
  • 1 replies
  • 0 kudos

No Cooling and E105 Error

Hey all, I have installed the following configuration. I get a combination of heat when it should be cooling and an E105 error. I'm confident it's a simple fix in moving a wire, but am wondering if my setup may not be compatible. Any help is much app...

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rashafaa by Community Member
  • 1061 Views
  • 5 replies
  • 0 kudos

App Connection

Nest is connected to WiFi just fine. I believe it's an older model so there is no QR code that I can fine. When I try to get the entry key from the settings menu I get an error message of "entry key error initialising please try again". I've tried re...

tara_t by Community Member
  • 1615 Views
  • 10 replies
  • 0 kudos
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