How To Tell Which Nest Thermostat You Have? (A Step-by-Step Guide)


Are you curious to know which Nest Thermostat model you have? It can be difficult to tell the difference between the various models and their features.

Thankfully, identifying your Nest Thermostat model doesnt have to be a complicated process.

In this step-by-step guide, we will show you how to quickly find out which Nest Thermostat you have.

We will cover the 6-digit, 5-digit, and 4-digit model numbers, as well as provide additional resources to help you identify your model.

So, lets get started!

Short Answer

To determine which Nest Thermostat you have, you can look at the model number on the back of the thermostat.

The model number can be found on a sticker on the back, near the mounting screws.

The model number is usually listed as a 5-digit number that begins with a T, such as T3000, T3010, or T4000.

If you have a Nest Thermostat E, the model number will begin with a E.

Additionally, you can visit the Nest Support website to find out which Nest Thermostat you have.

Identifying Your Nest Thermostat Model

When it comes to determining which Nest thermostat you have in your home, the task can seem daunting.

Fortunately, identifying the correct model number is much simpler than it seems.

With the right knowledge, you can quickly and easily tell which Nest thermostat you have.

The first step in this process is to look at the back of the thermostat.

On the back, you will find a series of numbers and letters that make up the model number of the thermostat.

Depending on the model number, you can tell which Nest thermostat you have.

If the model number is a 6-digit code beginning with the letter T, then you have a Nest Learning Thermostat.

This is the original model and it is the most recognizable.

The Nest Learning Thermostat is the flagship device of the Nest product line and is the most full-featured of the three.

If the model number is a 5-digit code beginning with the number 3, then you have a Nest Thermostat E.

This is the mid-range model and it is the most affordable of the three.

The Nest Thermostat E is a great option for those who are looking for a basic thermostat without all the bells and whistles of the Learning Thermostat.

Finally, if the model number is a 4-digit code beginning with the number 2, then you have a Nest Thermostat 3rd Generation.

This is the newest model and it is the most efficient of the three.

The Nest Thermostat 3rd Generation is a great option for those who are looking for a thermostat with the most advanced features and the most energy savings potential.

In addition to these steps, you can always consult the Nest website for more information about identifying your thermostat.

The website has a comprehensive database of all the Nest thermostats and their model numbers.

This is a great resource if you are unsure of which model you have or if you simply want to double-check your findings.

Now that you know how to tell which Nest thermostat you have, you can rest assured that you are making the most informed decision when it comes to choosing the right thermostat for your home.

Look on the Back of the Thermostat

When trying to identify which Nest thermostat you have in your home, the first step is to look on the back of the thermostat.

If it has a 6-digit model number starting with a T, then you have a Nest Learning Thermostat.

These thermostats are typically round and have a metallic look to them.

They come in a variety of colors, including copper, stainless steel, black, and white.

If it has a 5-digit model number starting with a 3, then you have a Nest Thermostat E.

This thermostat is square and has an all-white design with an optional frosted display.

Finally, if it has a 4-digit model number starting with a 2, then you have a Nest Thermostat 3rd Generation.

This thermostat is also round and comes in a variety of colors, including stainless steel, white, and black.

You can also easily identify the thermostat by looking at the display.

The Nest Learning Thermostat has a large, full-color LCD display, while the Nest Thermostat E and 3rd Generation have a smaller, monochrome LCD display.

Additionally, the Nest Learning Thermostat also has a rotatable wheel on the side that allows you to adjust the settings.

It should be noted that if you have an older Nest thermostat, it may not have a model number printed on the back.

In this case, you can consult the Nest website for more information about identifying your thermostat.

6-Digit Model Number Starting with a T

If you look on the back of your Nest thermostat and you find a 6-digit model number that starts with a T, then you have a Nest Learning Thermostat.

The Nest Learning Thermostat was the original model released by Nest and is the most advanced thermostat in the company’s lineup.

It comes with several features that make it stand out from the other Nest thermostats.

This model has a round shape and a bright, vibrant display that can be set to show the time, temperature, and home energy usage.

It also has a set of sensors that will learn your heating and cooling preferences and adjust the temperature accordingly.

Additionally, it can be connected to your WiFi to allow you to control the temperature from your phone or computer.

The Nest Learning Thermostat is a great option for those looking for an advanced thermostat with plenty of features to make your home smarter and more energy efficient.

However, it is important to note that its setup is more complex than the other Nest models and may require professional installation.

5-Digit Model Number Starting with a 3

If you have a 5-digit model number starting with a 3, then you have a Nest Thermostat E.

This is the most affordable and basic model of the Nest thermostats.

It has a simple, straightforward design and is easy to install and operate.

It has a built-in motion sensor that detects when youre in the room and turns the display on or off accordingly.

It also has a built-in humidity sensor that regulates the humidity in your home, and a Far-Sight feature that displays the temperature or time on the thermostat from a distance.

The Nest Thermostat E also has energy-saving features such as a programmable cooling schedule, and a frost guard setting that prevents the system from cooling your home too low.

4-Digit Model Number Starting with a 2

If your Nest thermostat has a 4-digit model number starting with a 2, then you have a Nest Thermostat 3rd Generation.

This is the original Nest thermostat, first released in 2011.

It features a stainless steel dial, a bright LCD screen, and a classic design.

It is compatible with most HVAC systems, including single-stage heating and cooling, heat pumps, and dual-fuel systems.

This thermostat can be used to control temperature, humidity, and fan speed.

It also has advanced features such as auto-away, energy history, and energy reports.

With the Nest Thermostat 3rd Generation, you can easily customize your homes temperature with the simple rotary dial.

You can also monitor your energy usage and adjust settings remotely with the Nest app.

To learn more about the features and capabilities of the Nest Thermostat 3rd Generation, visit the Nest website.

Consult the Nest Website for More Information

If youre still unsure which Nest thermostat you have, the Nest website is a great resource for additional information.

You can find detailed product descriptions, installation guides, and helpful FAQs that can help you identify your thermostat.

For example, the Nest website offers a comprehensive guide to identifying which Nest thermostat you have.

You can use the step-by-step guide to easily identify your thermostat.

The guide includes information about what each type of Nest thermostat looks like, as well as the model numbers and other features that can help you narrow down which one you have.

The Nest website also provides helpful troubleshooting tips and advice on how to get the most out of your Nest thermostat.

You can find information about how to best adjust the temperature settings to get the most efficient performance from your thermostat.

Finally, the Nest website also provides helpful customer service support.

If youre still unsure which Nest thermostat you have, you can contact customer service for assistance.

The customer service team is available to answer any questions you have and can provide additional information to help you identify your thermostat.

By consulting the Nest website, you can easily identify which Nest thermostat you have.

With the comprehensive product descriptions, installation guides, troubleshooting tips, and customer service support, the Nest website is a great resource for identifying which Nest thermostat you have.

Other Ways to Identify Your Nest Thermostat

In addition to looking at the model number on the back of your Nest thermostat, there are a few other ways to identify which model you have.

First, you can look at the display on the thermostat itself.

The Nest Learning Thermostat has a round display with a chrome bezel, while the Nest Thermostat E has a square display with a white bezel.

The Nest Thermostat 3rd Generation has a round display with a frosted glass bezel.

Another way to identify which Nest thermostat you have is to look at the bottom of the thermostat for any labels.

The Nest Learning Thermostat has a Works with Nest label, while the Nest Thermostat E has a Works with Amazon Alexa label.

The Nest Thermostat 3rd Generation has both labels.

Finally, you can look at the wiring on your Nest thermostat.

The Nest Learning Thermostat has seven wiring connections, while the Nest Thermostat E has four wiring connections.

The Nest Thermostat 3rd Generation has five wiring connections.

Final Thoughts

Now that you know how to tell which Nest thermostat you have in your home, you can take the necessary steps to make sure it’s working correctly and efficiently.

By following the steps outlined in this guide, you can save yourself time and effort in identifying your Nest thermostat model.

So, what are you waiting for? Check the back of your thermostat and get the information you need today!

James Lambert

Repairing and upgrading houses is a hobby that James Lambert is very dedicated to. Many of our more complex home improvement guides are written by him. His objective is to do repairs around the house in the most sensible and cheap manner possible.

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