How to sync two nest thermostat

In the era of smart home technology, the Nest thermostat has become a popular choice for homeowners seeking efficient and intelligent climate control. While a single Nest thermostat can significantly enhance energy efficiency and comfort, syncing two Nest thermostats offers even greater control over the temperature in different zones of your home. In this comprehensive guide, we’ll walk you through the step-by-step process of syncing two Nest thermostats for a seamlessly integrated and customizable heating and cooling experience.

Will the multiple thermostat coordinate with each other

Although the term “work together” is utilized, the devices primarily operate independently. As far as I am aware, the only shared information is related to your Home/Away status.


It’s important to note that while you can switch between locations (e.g., Upstairs, Downstairs) through the apps and website, the devices do not synchronize information between them.


Steps to link multiple Nest thermostats

Te process for linking multiple Nest thermostats involves setting up a multi-zone system through the Nest app. Please note that Nest may have released updates or changes to their system since then, so it’s advisable to check the latest documentation provided by Nest or visit their support website for the most accurate and up-to-date information. Here’s a general guide based on the information available up to my last update:


Nest Account:


Ensure that you have a Nest account. If not, you’ll need to create one.

Nest App:


Download and install the Nest app on your smartphone or tablet. Make sure the app is up to date.

Compatible Nest Thermostats:


Confirm that both Nest thermostats are compatible with the multi-zone setup. Most recent Nest thermostat models support multi-zone configurations.

Steps to Link Multiple Nest Thermostats:

1. Open the Nest App:

Launch the Nest app on your mobile device.

2. Sign In:

Sign in to your Nest account.

3. Add a Thermostat:

Look for the “+” symbol or a similar option within the app to add a new device.

4. Select “Thermostat”:

Choose “Thermostat” as the type of device you want to add.

5. Follow On-Screen Instructions:

The app will guide you through the setup process. Follow the on-screen instructions to connect the new thermostat to your Nest account. Make sure you have the necessary information about your Wi-Fi network on hand.

6. Name the Thermostats:

During the setup, you’ll have the option to name each thermostat. Choose distinct and easily recognizable names to differentiate between the two thermostats.

7. Complete the Setup for Both Thermostats:

Repeat steps 3-6 for the second thermostat.

8. Verify Multi-Zone Setup:

Once both thermostats are added to your Nest account, navigate to the app’s settings or home screen to locate options related to multi-zone settings. This may include creating zones, grouping thermostats, or setting up a multi-zone system.

9. Configure Zone Settings:

Follow the app instructions to configure zone settings. Depending on your preferences and home layout, you might set different schedules or temperature targets for each zone.

10. Control Thermostats:

Use the Nest app to control and monitor both thermostats. You can adjust settings, view temperature history, and make changes to each thermostat individually or as part of the multi-zone system.