Model # T200477R

Internet #300881349

Nest 2nd Generation 7-Day Learning Wi-Fi Programable Thermostat, Refurbished
0854448003068

Nest Discontinued

2nd Generation 7-Day Learning Wi-Fi Programable Thermostat, Refurbished

  • Smart thermostat connects to your phone
  • Saves on energy costs
  • Schedule it the way you prefer
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • Smart thermostat connects to your phone
  • Saves on energy costs
  • Schedule it the way you prefer
Meet the Nest Learning Thermostat. It learns from you and your home, programs itself automatically, and helps save energy when you’re away and you can control it using your phone, tablet, or laptop. In independent studies, the Nest Thermostat saved an average of 10-12% on heating and 15% on cooling. Based on typical energy costs, that means it paid for itself in under two years. Let’s stop wasting energy. Your thermostat controls half of your energy bill. That’s more than appliances, lighting, TV’s, computers and stereos combined. A lot of that energy is wasting heating and cooling an empty home. Programmable thermostats were supposed to help. But many people never program their thermostats- it’s just too complicated. So Nest makes it simple by programming itself.
  • Auto-Schedule: The Nest Thermostat learns the temperatures you like and creates a personalized schedule for your home
  • Energy History: See exactly how much heat or air conditioning you used in the last 10 days and why
  • Auto-Away: After you leave the house, the Nest Thermostat senses you’re gone and automatically adjusts the temperature to save energy
  • Nest Leaf: The Leaf appears when you select a temperature that’s energy efficient, guiding you in the right direction
  • Remote control: Use the Nest app to set the temperature, change your schedule or check your Energy History from your phone, tablet or laptop
  • Airwave: Airwave automatically runs the AC less when humidity in your home isn’t too high, while ensuring you stay cool
  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Smart thermostat connects to your phone
  • Saves on energy costs
  • Schedule it the way you prefer
Model #: T200477R
Internet #: 300881349

Meet the Nest Learning Thermostat. It learns from you and your home, programs itself automatically, and helps save energy when you’re away and you can control it using your phone, tablet, or laptop. In independent studies, the Nest Thermostat saved an average of 10-12% on heating and 15% on cooling. Based on typical energy costs, that means it paid for itself in under two years. Let’s stop wasting energy. Your thermostat controls half of your energy bill. That’s more than appliances, lighting, TV’s, computers and stereos combined. A lot of that energy is wasting heating and cooling an empty home. Programmable thermostats were supposed to help. But many people never program their thermostats- it’s just too complicated. So Nest makes it simple by programming itself.

  • Auto-Schedule: The Nest Thermostat learns the temperatures you like and creates a personalized schedule for your home
  • Energy History: See exactly how much heat or air conditioning you used in the last 10 days and why
  • Auto-Away: After you leave the house, the Nest Thermostat senses you’re gone and automatically adjusts the temperature to save energy
  • Nest Leaf: The Leaf appears when you select a temperature that’s energy efficient, guiding you in the right direction
  • Remote control: Use the Nest app to set the temperature, change your schedule or check your Energy History from your phone, tablet or laptop
  • Airwave: Airwave automatically runs the AC less when humidity in your home isn’t too high, while ensuring you stay cool
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Specifications

Dimensions

Display height (in.)
1.75 in
Display width (in.)
1.75 in
Product Depth (in.)
1.24 in
Product Height (in.)
3.26 in

Details

Battery Power Type
Lithium Ion
Battery Size
.Built-In
Color Family
Metallic
Color Family
Metallics
Features
Automatic Heating/Cooling Changeover,Backlit Display,Battery Back-Up,Battery Operated,Built-in Wi-Fi,Daylight Savings Time Ready,Filter Monitor,Lockable,Low Battery Indicator,Removable Interface,Vacation Mode
Included
Mounting Hardware,Screwdriver,Trim Plate
Periods per Programmable Day
24
Power Options
Battery,C-wire,Hardwired
Remote Access
Remote Access
Requires Hub?
No Hub Required
Returnable
90-Day
Shape
Circular
Smart Home
Smart Home Enabled
Smart Home Protocol
Wi-Fi
Smart Technology
Energy History Tracking,Smart Phone/Android App Compatible
Thermostat Product Type
Smart/Wi-Fi
Thermostat Shape
Round
Thermostat Type
Heating and Cooling
Voice Control Hub Required
No Hub Required for Voice Control
Voltage (v)
24v
Voltage (volts)
24
Works With
ADT Pulse, Alexa, Google, INSTEON, Logitech Harmony, Lutron, Nest, WeMo, Wink

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
1 year limited warranty

Specifications

Dimensions

Display height (in.)
1.75 in
Display width (in.)
1.75 in
Product Depth (in.)
1.24 in
Product Height (in.)
3.26 in

Details

Battery Power Type
Lithium Ion
Battery Size
.Built-In
Color Family
Metallic
Color Family
Metallics
Features
Automatic Heating/Cooling Changeover,Backlit Display,Battery Back-Up,Battery Operated,Built-in Wi-Fi,Daylight Savings Time Ready,Filter Monitor,Lockable,Low Battery Indicator,Removable Interface,Vacation Mode
Included
Mounting Hardware,Screwdriver,Trim Plate
Periods per Programmable Day
24
Power Options
Battery,C-wire,Hardwired
Remote Access
Remote Access
Requires Hub?
No Hub Required
Returnable
90-Day
Shape
Circular
Smart Home
Smart Home Enabled
Smart Home Protocol
Wi-Fi
Smart Technology
Energy History Tracking,Smart Phone/Android App Compatible
Thermostat Product Type
Smart/Wi-Fi
Thermostat Shape
Round
Thermostat Type
Heating and Cooling
Voice Control Hub Required
No Hub Required for Voice Control
Voltage (v)
24v
Voltage (volts)
24
Works With
ADT Pulse, Alexa, Google, INSTEON, Logitech Harmony, Lutron, Nest, WeMo, Wink

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
1 year limited warranty

Questions & Answers

Which generation Nest thermostat is this? There are three and the product information does not sp...

Which generation Nest thermostat is this? There are three and the product information does not specify. Is it Generation 1, Generation 2 or Generation ?
Asked by: DIYdude
Model # T200477 is second gen
Answered by: RT1
Date published: 2016-12-31

Do you recommend to buy a refurbished nest thermostat?

Asked by: Will
Never know what you're going to get. It's got a warranty so no harm done, but my mine stopped working correctly after a week.
Answered by: Matt
Date published: 2017-11-02

Is it necessary to install a Nest Thermstate (control) for each zone? I have three zones. I would...

Is it necessary to install a Nest Thermstate (control) for each zone? I have three zones. I would like to control my main level only with a Nest Thermstate. Would it be problematic to install just one Nest Thermstate with a system that has multiple zones?
Asked by: PoloATL
You do not need to have a Nest in each zone, but understand that the Nest will only control the zone that it's in. We have 3 different zones; after installing the first one we were set on putting one in each of the other 2 zones. My wife installed all 3 in a matter of minutes. I hope this helps...
Answered by: EDubb
Date published: 2018-04-28

I live in a 100 year old apt with knob and tube wiring. Will this work? Thanks

Asked by: Marmar
Yes.
Answered by: jordan
Date published: 2018-01-04
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Customer Reviews

2nd Generation 7-Day Learning Wi-Fi Programable Thermostat, Refurbished is rated 4.4 out of 5 by 654.
Rated 1 out of 5 by from Beware of these.... I had 2 of these installed for just over a year and a half. Numerous back plate failures and added repair costs forced me to remove these and find an alternative. (Ecobee) My HVAC equipment is the most basic and common- single stage, forced air heat and AC. I do have the notorious "C" wire for powering these units. Since the firmware update in Nov. 2014, they went offline much more often, which defeats the purpose of these when controlling remotely. If you're considering, do extensive research regarding failed FET backplates and the offline issues. $1500 spent for me that I'll never recover. Beware!
Date published: 2015-04-19
Rated 2 out of 5 by from Easy to Install BUT Not Accurate I was very surprised at how easy it was to install plus the product is well made and I found easy to use. Even with all these pluses I have to return the thermostat. It is not accurate. I can set the temperature on the A/C to 73 and the temperature will fluctuate between 70 and 76. My old unit was only off 1 degree. We are either freezing or boiling. Everyone is complaini9ng and asking me to put back the old simple unit. I called Nest and they said that the unit can be plus or minus 4 degrees. That is much too much of a range. It is a pity that I have to return it. It had all the features I wanted but just doesn't hold a temperature. I would NOT recommend this unit.
Date published: 2013-12-20
Rated 4 out of 5 by from Wonderful piece of technology when it works The Nest T-stat is a great addition to my tech junkie lifestyle but I had to return the 1st one because it would not work. I even had a pro attempt to install thinking I was doing something wrong. The second one did work though my pro told me that he has had to replace several at a time to finally find 1 that works. Once it was working it is great . . . Easy to set up . . . The I-pad and Android apps are fantastic! Here again . . . but there is an issue unrelated to the t-stat that has caused the manufacturer to take nest offline which makes this product about as useful as an old round t-stat. This product is amazing when it is working
Date published: 2014-05-13
Rated 5 out of 5 by from GREAT BUY The nest was recommended by a friend. i requested it as a house warming gift. it was really simple to hook up. i m not a handy man at all. So if i can to it! i had it for over a year now with no problems. If something was better then this i would get it! HOWEVER, i haven't seen or heard about it yet. Its NOV 2014! Simple to use Easy wifi set up No battery to replace Looks great on the wall- no one know what it is until it lights up Sends you e-mails every month on energy use Adjust the heat right from your bed or on the sofa.
Date published: 2014-11-03
Rated 2 out of 5 by from I loved my Nest2, but..... it failed after six months. Apparently, there are a number of people who have the same problem. That is, there are voltage spikes which end up frying one of the base plate connections (Y1). The end result is that the Nest reads about ten degrees too high and makes the air conditioner uncontrollable. The Nest customer support simply says too bad and your system is "incompatible". They won't give you a new one because they expect that the problem will reoccur. They ask you to send the unit back, but they won't commit to refunding your money. Make sure you keep the receipt and the box it came in.
Date published: 2013-07-29
Rated 2 out of 5 by from Base Plate Shorted Out I guess I can consider myself lucky in terms that it took 2 years for my nest to stop working, but early this morning the furnace turned on and started blowing cold air when it was 39 degrees outside. Tried playing with nest and the furnace wouldn't respond to anything. Finally at 5am I had to resort to calling in an HVAC guy to come over at $150/hr since it was a weekend only for him to tell me the base plate on my nest shorted out and was sending a continuous signal to the furnace to run both the ac and heat at the same time. Pretty disappointing when I got online and saw that this is a very common problem with all versions of nests. For a product that costs $250, something as simple as a base plate should not be shorting out. Very disappointed and will not be buying another nest product ever again.
Date published: 2014-10-26
Rated 2 out of 5 by from I wish I could keep it, but ... We installed this thermostat and I just loved the ability to turn the furnace up or down remotely, and was really looking forward to the energy savings. Shortly after installation I noticed my furnace motor kept starting and stopping even when the temp was at target. I called the repairman, thinking there was something wrong with my furnace, but it turns out it was the nest. He checked to make sure I installed it correctly (I did) and tried a few things, but in the end, he just put my old thermostat back in and the problem was solved. What a shame, because I loved everything else about it, if it had only worked properly.
Date published: 2014-01-10
Rated 5 out of 5 by from So Easy! When I first unpackaged the Nest, I quickly realized that Nest makes this really easy for you. They even provide you with labels for your wires, so you can keep track of everything. In addition to that they give you a tool (which i'm adding to my tool box) to use for installation. The directions were great and it took me about 15 minutes to completely install (I'm an average DIYer). Not only do you have a great machine, but you can control it via an APP on your phone which shows you how much energy you are using. Overall this is a top notch product that provides better insight to your HVAC activity.
Date published: 2013-07-25
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