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Availability:
Only 2 left in stock, order soon!
Arrives
Nov 21 – Nov 23
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At a glance
- Condition
- New
- Color
- Copper
- Model
- T3021US
- Screen size
- 2.1 in
- Dimensions
- 1.21"D x 3.3"W x 3.3"H
- Weight
- 1 lb
- Material
- Metal
- In the box
- BaseDisplayInstallation GuideMounting screws and labelsNest Pro installation cardNest screwdriverOptional trim kitWelcome Guide
Features 7
- Programmable smart thermostat that learns your schedule and the temperatures you like and programs itself to help you save energy and stay comfortable .Product note: You can also check your system’s compatibility before purchasing a Nest thermostat with our online Nest Compatibility Checker on the Google Nest support page
- Home/Away Assist automatically adjusts itself to an Eco Temperature after you leave, so you don’t heat or cool an empty home; remote control lets you change the temperature from anywhere on your phone, laptop, or tablet[1]
- With Energy History, just check your phone to see how much energy you used and why, or use Quick View on the display to reach Energy History, settings, or your schedule; the Nest Leaf appears when you choose a temperature that saves energy
- Smart thermostat with HVAC monitoring, which looks out for your heating and cooling systems; sends an alert if something doesn’t seem right, along with helpful reminders to make maintenance easier[2]
- The Nest Learning Thermostat works with the Nest Temperature Sensor (sold separately) to help make sure a certain room is the exact temperature you want it to be
- Beautifully designed, with polished metal finishes and bright, high resolution display; Farsight shows you the temperature, weather, or time on your thermostat when you walk in the room
- It’s easy to install your thermostat, typically in 30 minutes or less, with everything you need included in the box; compatible with 95% of heating and cooling systems
Description
The Nest Learning Thermostat is a smart thermostat that learns your schedule and programs itself to help save energy. You can control it from anywhere with the Nest app, and it works with Alexa and Google Assistant so you can adjust the temperature with your voice. And it’s beautifully designed, with a big, bright display and metal finishes to suit any home’s style. [1] Remote control and mobile notifications require working internet and Wi-Fi. [2] Alerts can notify you of a potential issue with eligible HVAC systems. They’re meant to provide helpful information, not an endorsement, representation, or warranty of any kind about the health of your HVAC system. Alerts aren’t intended to replace a diagnosis by a qualified HVAC professional. [3] Energy savings are not guaranteed and depend on energy usage, weather, and other factors. [4] Voice control requires a compatible device, and working internet and Wi-Fi. [5] Independent studies showed that Nest thermostats saved people an average of 10% to 12% on heating and 15% on cooling. Based on typical energy costs, we’ve estimated average savings of $131 to $145 a year. Individual savings are not guaranteed. [6]Nest Renew requires 3rd generation Nest Learning Thermostat, Nest Thermostat E, or the newest Nest Thermostat (sold separately), connected to a Google account. Only available in areas served by major continental US grids. Only available for customers on certain electric utility time-of-use rates.[7]Adjustments only shift electricity usage from your heating and cooling.
Specs 32
| Controller Type | Amazon Alexa, Google Assistant, Insteon, Nexia, nest |
|---|---|
| Additional Features | Wireless Working Wi-Fi connection 802.11b/g/n @ 2.4GHz, 5GHz, Wireless interconnect 802.15.4 @ 2.4GHz, Bluetooth Low Energy (BLE) |
| Specific Uses For Product | Home Heating and Cooling Control |
| Temperature Control Type | learning |
| Connectivity Technology | Wi-Fi |
| Power Source | Battery Powered |
| Voltage | 24 Volts |
| Display Type | Digital |
| Screen Size | 2.1 Inches |
| Control Type | Voice Control |
| Control Method | Voice |
| Connectivity Protocol | Wi-Fi |
| Mounting Type | Wall Mount |
| Backlight | Yes |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Item Dimensions D x W x H | 1.21"D x 3.3"W x 3.3"H |
| Item Weight | 1 Pounds |
| Material Type | Metal |
| Finish Types | Copper |
| Brand Name | |
| Model Name | Nest Protect |
| Model Number | T3021US |
| UPC | 745558989031 813917020227 |
| Global Trade Identification Number | 00813917020227 |
| Manufacturer | Google Nest |
| Manufacturer Part Number | T3021US |
| Item Type Name | Thermostat, 3rd Generation |
| Unit Count | 1.0 Count |
| Color | Copper |
| Shape | Round |
| Product Style | Thermostat Only |
| Specification Met | UL Listed |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Nov 21 – Nov 23
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Great thermostat
Color: Copper
Installation was very easy, especially considering I have a 2 wire system (older system at home for heating only). Took less than 5 minutes to install. Love the copper ring style and I got the matching copper back plate to go with it and it looks awesome. Programming it into the Nest app was very easy. Integration into Alexa was just as easy. Ended up getting 3 of them altogether. Love the display and how it automatically turns on when you get closer to it. Love the fact that it shows what you set your thermostat at along with showing the current temperature in the house and outside the house as well. Considering that I have a heating only system, I'm looking forward to seeing how it really works when the colder months arrive.
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Reviewed in the United States on June 22, 2023 by Jimmy
Super Easy Install Super Easy Install
Color: Copper
I bought this knowing in advance I could install this with the least amount of knowledge going in as possible and without having a C wire. Nest allows you to enter your current wiring set-up and actually shows you how you will wire your Nest, so it's fail safe and dummy proof - skip the pro-install - I'm a 45 year old DIY female, if I can do it, YOU CAN TOO! It connected to both my Alexa via App and Google Home with zero issues and I can control my Nest from any room using my voice and smart device (also I can control while away from home). I picked this over the competition because it's a learning thermostat and that was the feature I craved most, one that learns my behaviors and adapts to them, while suggesting helpful energy saving options. Some of my fav features are that I can walk near the unit and it clearly lights up so I can see it from a distance without having to get right up on it to see the temp. I also love that when my hubby leaves for work, while I'm still sleeping, it automatically senses it and turns the air up to 77...this for us, is a big money saving feature, usually he forgets to turn the air up in the AM when he leaves. We turn the AC down to 73 at night and he leaves at 6:30 AM and I get up at 9 am.) With this feature alone, this saves us 2.5 hours of AC run time. per day due to forgetfulness.
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Reviewed in the United States on September 11, 2018 Reviewed in the United States on September 11, 2018 by Michelle
Finally a Thermostat that offers Home Climate Control while looking good doing it.
Color: Copper
Although Nest products are a bit “Pricey” they are a quality product that works as advertised,while offering “Idiot Proof” installation. As I’m not the most mechanically inclined individual.nest makes the installation of their devices simple,heck they even provide a “branded” screwdriver.Once installed, setup and connection to your WiFi is again simple and straightforward. After setup you can control your thermostat thru your phone app from anywhere that you may be. As a bonus it plays nice with Alexa,which allows you to check the temperature and adjust your thermostat just by issuing verbal commands. And lastly it just looks good, mine is copper colored with a round black wall plate that I purchased at extra cost thru Amazon.Or just use the white (square)plastic wall plate that comes with it. Whichever way you go you won’t be disappointed with the Nest Programable Thermostat.
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Reviewed in the United States on August 10, 2019 by L.W.
Great thermostat
Color: Black
The Google Nest Learning Thermostat, 3rd Generation, has truly transformed the way I manage my home's climate. The sleek black design adds a modern touch to my living space. The learning capabilities are impressive – it quickly adapts to my preferences and creates an efficient schedule that maximizes energy savings. The compatibility with Alexa enhances the overall smart home experience. The intuitive interface and ease of programming make it user-friendly. The energy usage reports provide valuable insights. If you're looking for a programmable smart thermostat that combines style, efficiency, and smart home integration, the Google Nest Learning Thermostat is an excellent investment for both comfort and energy savings.
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Reviewed in the United States on February 6, 2024 by Harry
Weeks of waiting for a replacement Nest "head unit" authorized by Google & covered by warranty Weeks of waiting for a replacement Nest "head unit" authorized by Google & covered by warranty
Color: Black
I was pleased with my Nest Learning Thermostat's ability to provide sophisticated temperature control. I purchased the device from Amazon when my HVAC service providers replaced my system. However, during the first two months of service, I experienced my first glitch with the Nest device: it kept losing the WIFI connection over a period of 2-3 days. I have Google Fiber for WIFI and it's solid. My HVAC service providers checked the device and the HVAC system but by the time they arrived, the device had reconnected with WIFI and was functioning. My tech was concerned and warned that the thermostat hardware could be faulty. But since it was now back on WIFI, I did not contact Google Nest tech support because how do you document an intermittent failure? Then, as the one-year warranty date approached, the Nest failed again to find WIFI. I had to restart it, reset it, called for tech support with Google Fiber WIFI, created a special network “just for the Nest” but it kept losing WIFI. After about three days, the Nest's WIFI functions failed completely. Nothing would get it back on WIFI. At this point, I contacted Google Nest support and got a call from a tech. After a long diagnostic, the tech decided that my Nest Thermostat had a hardware issue. I was authorized to receive a free replacement Nest thermostat "head unit”. The tech initiated the replacement process. He promised "2-7" days to ship/receive the replacement. This process is done by an email with a link to “order” the replacement. I did this immediately and the clock started ticking on whether the part would arrive before the defective thermostat stopped working completely. Other functions of the thermostat were also becoming unreliable. The device was losing the ability to light up the display either by a “walk by” or by “touching” the display. It began to drift away from manual temperature settings. It continued to try to connect to WIFI and would restart a few times a day and sit at the WIFI connect failure screen. While in that WIFI off mode, the device was not cooling the house and the temperature climb would alert me that it had restarted (again). I’m now three weeks into waiting for Google Nest to ship the replacement head unit! And there is no way to expedite this request with them! The replacement was authorized May 8. It is now May 24 (16 days so far) and the replacement status shows that the part has not shipped. I’m in Texas. If this unit fails completely, it could quickly reach 100 degrees inside. I have contacted Google Nest Customer Support several times. After a long phone call with them, I was told that a case would be opened for review and that I would receive an email about this within five days. Yep, that happened. I was told that the status was still “unit is ordered for replacement” and that they would update me by email when it was shipped. After a week, I wrote back to that email asking for this part to be expedited. After a few days, I received a polite “still in progress” reply. As I head into week three of waiting for a part to be shipped, I tried Google Nest Customer Service chat. I explained the need to please, please expedite shipping, that they are way past the time promised for the replacement, I was told that — once again — the only action they can take is to open my case for review (again), and that I would have to wait for five more days (again) for an email about the status of that review. Seriously, Google Nest Customer Support? First, my support person suggested that it was not that big a deal for me to have a faulty device since "If you use the device manually or remotely, it will give you the same result, it will not make any changes in using the energy, as you can use all the features from device directly apart from the remote access.” (that is a quote from the chat) After I listed all of the ways this was not the case: how the device is failing in multiple ways and how a complete device failure would be a catastrophe in the Texas summer, I got sympathetic replies in chat (I do appreciate these but I can’t cool my house with them) and the same action to be taken: "it will take 3-5 business days for them to review the case, I will reply via email as soon as I get an update from them.” A little while later, I received a NEW link to fill out my order (AGAIN) for a replacement Nest Thermostat! (you have to provide a credit card number so that Google can place a hold in order to have them send a replacement - when you return the defective part, the hold is removed and there is no charge). But I have already DONE this step. What does this mean???? It’s resetting the clock on the replacement time window instead of shipping the device that is already authorized. And I have no idea if this would lead to receiving two replacements (and then a charge for one of them since I have only one defective device). I am out of ideas on how to resolve this with Google Nest Customer Support. It seems like my only practical option is to purchase a SECOND device as a backup while I wait for Google Nest to decide whether shipping a replacement is a priority action item for their company. I will update this post when and if I receive any actual resolution for this from the company.
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Reviewed in the United States on May 25, 2023 Reviewed in the United States on May 25, 2023 by Clair Lavaye
No Real Complaints at All
Color: Black
Installation was fairly simple..I say fairly, because I got lost a few times. This is of no fault of the product, just be careful when you are taking your old thermostat off. Take pictures and pay attention. It looks extremely clean in my living room. It has a weird sensor that was not explained before..the screen goes dark when no one is near the unit. As you walk up, the screen turns on and shows you the temperature. Pretty cool. The bezel on the exterior of the unit is fun, it's very easy to set your temperature. I really enjoy being able to put my house to 81 Degrees before I leave. I put it back down to 74 Degrees about an hour before arriving home. (I do this through my phone!) You can automatically set schedules. You can have it to auto "away." (If you leave for a trip or for work, it will go to ECO mode, and not leave until it detects you back home.) So far, I am saving a ton of money doing this. The application on my phone is a little weird. It has all of the basics there, but some of it is not clearly described.
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Reviewed in the United States on July 10, 2019 by Brandon DiDonato
Very good thermostat Very good thermostat
Color: Black
PROS: ▪️Control online from anywhere ▪️Intuitive interface ▪️Very flexible and detailed scheduling ▪️Easy installation (*also see CONS) using a well thought out labeled wire bracket mount and pop off front bezel ▪️Unobtrusive small ring design is easy to handle and control ▪️Feels very hefty and durable CONS: ▪️Home/Away Assist is not very good. By default, it's on, and lacking any other Nest product, the only sensor it can use is the thermostat's proximity sensor. If nobody walks directly in front of the thermostat for 2 hours, it automatically sets it to Away mode. Well, in our house the thermostat is tucked away in the living room, which doesn't get much daily foot traffic, so it set it to Away mode like 6 to as many as 9 times a day, every day. I had to turn it completely off by going into the app settings, Home/Away Assist, What decides if you're home, and set the thermostat to No. I don't use our phones geo-location either, because there's 4 of us, and sometimes the kids won't even take their phones with them, plus I don't want yet another of my dozens of apps on my phone draining my battery constantly. I don't even keep the app on my phone, only on my tablet. ▪️* Installation was easy from a mounting standpoint but very hard from a compatible wiring standpoint - it seems I have a proprietary HVAC system that was using ABCD (i.e. carrier) wiring, but it was still labeled Y1 G Rc W and C at the thermostat (no doubt because of a lazy installer). Since Nest encourages you to go by the wire labeling (and not by the HVAC system), their compatibility tester led me very far astray. On a support call, even though I gave them the exact brand and model of both my furnace and A/C and pics of both the control board and the wiring diagram in the manual, they insisted on sending out a Nest Pro to do my installation. They will NOT advise on wiring over the phone, no doubt for liability reasons. The so called "pro" showed up without being prepared, despite being informed ahead of time of the brand and model, so he spent hours reading my HVAC owners guide and left with not only the job unfinished but without even hooking up my old thermostat so we could have heat. He was scheduled to return several days later, but I canceled on him. I read the HVAC manual myself, and it shows quite clearly the difference between the carrier wiring method (i.e. proprietary controller) and the traditional standard 24V wiring. I had 5 wires to the thermostat, but only 4 (for the ABCD method) in use, and because I have a 2-stage furnace, I needed a sixth (W2) wire added to have Y1 G Rc W1 W2 and C, so I bought an 8-wire bundle (just in case) and ran new wiring. Once I read through the owners manual, all I had to do was move the wires from the ABCD terminals on the HVAC controller board to the bus terminals detailed below. To also include the A/C in the wiring, I had to read through its manual and trace the wires to a controller board in the outside condenser unit to get the correct colors (the A/C has green/yellow but the previous installers used red/white wires). It now works, but I had to do the research and wiring myself. I had to overcome the shortcomings of both their inadequate compatibility system and their so called "pro". Note, Bryant is a VERY proprietary brand, and they pay installers to push the proprietary "carrier" wiring system controllers, because they cost extra and are only sold by Bryant, locking you into their system. But, if you're lucky, you may have a compatible controller board and you may still have the owners manual, like me, and you may be able to break free from their proprietary vise grip and do it yourself. In my experience, any installer that pushes a Bryant system on you is receiving kickbacks not only for the HVAC unit itself but also for the proprietary thermostat control system. They want to make you believe that you can only use a Bryant thermostat with a Bryant unit, and I believed them for several years, but that's false. In fact, I remember asking the Bryant installer if I could install my own thermostat, and he flat out told me NO and I should only buy Bryant products, which for the WiFi enabled version is $600. He also told me that because it's a 2-stage unit, no other thermostat would be compatible. What a load of horse pucky. I included a pic of my Bryant controller board. The green terminals are where the old ABCD wires went. The bus board below that is for the standard wiring for Nest and other thermostats. The hard part for me was how to wire in both the A/C and the condensation overflow cutoff (SAFE-T-SWITCH) which uses black/black wires. For me it went... ▪️A/C C terminal with green wire then spliced to red wire to HVAC COM ▪️A/C Y1 terminal with yellow wire spliced to white wire to HVAC Y/Y2 (not a typo) ▪️Nest W2 AUX, orange wire, to HVAC W2 ▪️Nest G, green wire, to HVAC G ▪️Nest C, blue wire, to HVAC COM ▪️Nest W1, white wire, to HVAC W/W1 ▪️Nest Y1, yellow wire, to HVAC Y/Y2 (not a typo) ▪️Nest Rc, red wire, to cutoff switch black wire #1 🔹cutoff switch black wire #2 to HVAC R My furnace is a Bryant 987MA (Product# 987MA66100V21A-B, Model# 987MA66100V21, Series B) My A/C is a Bryant 187BNA (Product# 187BNA048000DBAA, Model# 187BNA048-B) (Geez, could they make those numbers any more confusing? Sheesh!)
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Reviewed in the United States on December 12, 2018 Reviewed in the United States on December 12, 2018 by DeepThought
This thermostat was incredibly easy to set up
Color: Black
This thermostat was incredibly easy to set up! The whole process began with removing the old thermostat and wiring the Nest and installing it. Total time was about 25 minutes. Once I powered it up and logged it into my home network, it downloaded all of the necessary updates it needed. I was pleased to know that it will display time in the 24-hour format! I live and breathe by this format and when I walk past it, it flashes the time and the date to me. The display is easy to read and navigate. I waited too long to put this thermostat in my house! If your HVAC system is compatible with this thermostat, I would highly recommend it to anyone! Just a side note: After several months, I noticed that the battery wasn't keeping charged and I was losing my internet connection. After consulting with a neighbor that is an HVAC technician, he said I needed to have the common wire hooked up (blue). My system only had four wires, and nothing going to the common terminal. I bought some 18 gauge 5 wire thermostat wire (that's the way it comes packaged) at Lowe's and rewired my system. My furnace had the terminals labled for the color coded wire, and everything matched with the Nest unit. The whole process took me less than an hour, and the system runs better than ever. The battery is being charged better than it was before. Make sure you use the five wire setup for best results! Check YouTube for more installation ideas.
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Reviewed in the United States on May 8, 2018 by Christopher Gardner