T4000ES Learning Thermostat E (White) (Renewed)

4 4 out of 5 stars | 40 ratings

Price: 99.99

Last update: 09-08-2024


About this item

The Programmable smart thermostat that learns the temperatures you like and programs itself to help you save energy and stay comfortable
Easy installation, typically in 60 minutes or less, with everything you need included in the box; compatible with 95% of heating and cooling systems; Check for Compatibility Prior to purchase.
Home/Away Assist automatically adjusts itself to an Eco Temperature after you leave, so you don’t heat or cool an empty home. Compatibility-Combi boilers, Heat-only boilers, Heat pumps (heating only), Zoned systems, District heating with electrical control valves
Remote control lets family members change the temperature on this smart thermostat from anywhere using a phone, laptop, or tablet [1]
The Nest Leaf appears when you choose a temperature that saves energy; with Energy History, just check your phone to see how much energy you used and find out how to save more
Control your Nest sensor in the Nest app; set a schedule and choose which room to prioritize when [1]

Product information


Top reviews from the United States

Steven John
5.0 out of 5 stars Easy install
Reviewed in the United States on February 12, 2024
I love that this model does not need batteries and is still an electronic device even without a C wire. Using Alexa, while sitting in my chair to bump up the temperature a degree is really nice. The app is very nice on the phone also if I wanted to use that to change the thermostat. Google has an online feature that lets you check the compatibility of the device with your thermostat before you buy it. It’s just three steps and it works good. The nest E Learning thermostat which also doesn’t require a C wire has better display, but I guess you have to change the batteries in it frequently and that would be a hassle, so I like this model. We used to have a problem with the old Honeywell thermometer after a while where it would blast the furnace way too long each time it was triggered, that problem was fixed when we purchased this one. It’s much more accurate. Though I don’t use The feature you can program it to decrease in temperature for example at night or while you’re at work. You do this in the app and it’s fairly simple though somewhat time-consuming. I’m very happy with this purchase.
Not what I excepted
3.0 out of 5 stars -
Reviewed in the United States on November 12, 2023
I like the stats but it would be nice if you would of sent me a manual. One of sstats really don't work right.

It took long enough to get the first one
The Topcat
5.0 out of 5 stars Like New
Reviewed in the United States on July 17, 2023
Works great, cannot tell it is a renewed thermostat. My original thermostat was the exact same model so it was a easy swap.
scott haerbig
5.0 out of 5 stars 100% worth the money
Reviewed in the United States on December 3, 2022
Must buy for a home. Easy to install and super easy to use.
Cantos
1.0 out of 5 stars Does not work
Reviewed in the United States on November 6, 2023
It does not work. Old thermostat works with cable. Unit is defected.
cliff vanderpool
5.0 out of 5 stars Away from home control
Reviewed in the United States on August 1, 2020
Love the fact that I can control my heating/cooling system away from home. Also like that I can program it on my phone, which makes it very easy to change the programs when I want to
Amazon Customer
1.0 out of 5 stars DOA
Reviewed in the United States on September 21, 2023
This item did not work and I had to return.
Monica Slim
1.0 out of 5 stars No comprar renew
Reviewed in the United States on April 14, 2023
El producto no prende y quiero comprar uno nuevo y regresar este

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