Nest - Learning Thermostat - 3rd Generation - Black
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. Remote control and mobile notifications require working internet and Wi-Fi. Alerts can notify you of a potential issue with eligible HVAC systems. They’re meant to provide helpful information, not an endorsement or representation of any kind about the health of your HVAC system. Alerts aren’t intended to replace a diagnosis by a qualified HVAC professional. Energy savings are not guaranteed and depend on energy usage, weather, and other factors. Voice control requires a compatible device, and working internet and Wi-Fi. Independent studies showed that Nest thermostats saved people an average of 10% to 12% on heating and 15% on cooling.
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. Remote control and mobile notifications require working internet and Wi-Fi. Alerts can notify you of a potential issue with eligible HVAC systems. They’re meant to provide helpful information, not an endorsement or representation of any kind about the health of your HVAC system. Alerts aren’t intended to replace a diagnosis by a qualified HVAC professional. Energy savings are not guaranteed and depend on energy usage, weather, and other factors. Voice control requires a compatible device, and working internet and Wi-Fi. Independent studies showed that Nest thermostats saved people an average of 10% to 12% on heating and 15% on cooling.
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. Remote control and mobile notifications require working internet and Wi-Fi. Alerts can notify you of a potential issue with eligible HVAC systems. They’re meant to provide helpful information, not an endorsement or representation of any kind about the health of your HVAC system. Alerts aren’t intended to replace a diagnosis by a qualified HVAC professional. Energy savings are not guaranteed and depend on energy usage, weather, and other factors. Voice control requires a compatible device, and working internet and Wi-Fi. Independent studies showed that Nest thermostats saved people an average of 10% to 12% on heating and 15% on cooling.
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. Remote control and mobile notifications require working internet and Wi-Fi. Alerts can notify you of a potential issue with eligible HVAC systems. They’re meant to provide helpful information, not an endorsement or representation of any kind about the health of your HVAC system. Alerts aren’t intended to replace a diagnosis by a qualified HVAC professional. Energy savings are not guaranteed and depend on energy usage, weather, and other factors. Voice control requires a compatible device, and working internet and Wi-Fi. Independent studies showed that Nest thermostats saved people an average of 10% to 12% on heating and 15% on cooling.
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The lowest price for Nest - Learning Thermostat - 3rd Generation - Black right now is $39.83 at eBay.com.au, compared across 3 retailers.
The all-time low was $39.83 on 26 June 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 26 June 2026.
Last updated at 26/06/2026 05:28:26
Part Only: Matte Black Google Nest 3rd Bezel Outer Ring - Learning
Delivery $26.52
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Nest 3rd Generation Learning Thermostat, 2.1" LCD Display, Wi-Fi Connectivity, 3-Stage Heating & 2-Stage Cooling, Wall-Mountable Design, Auto-Schedule
Delivery between 1–8 July $53.89
Nest 3rd Generation Learning Thermostat - Black 101497B
Delivery $135
originally posted on influenster.com
I've been using the Nest Smart Thermostat for several months now, and I have to say, it's a game changer for home comfort and energy efficiency. The Nest Thermostat is a smart thermostat that learns your preferred temperatures and schedule, and it can adjust your home's heating and cooling accordingly. One of the best things about the Nest Thermostat is that it's very easy to use. The device has a simple interface that makes it easy to adjust the temperature, set schedules, and access other settings. It's also very easy to install, and the Nest app makes it easy to customize your settings and manage your device. The Nest Thermostat also comes with a range of advanced features that can help you save money on your energy bills. It has advanced motion detection, which ... MoreI've been using the Nest Smart Thermostat for several months now, and I have to say, it's a game changer for home comfort and energy efficiency. The Nest Thermostat is a smart thermostat that learns your preferred temperatures and schedule, and it can adjust your home's heating and cooling accordingly. One of the best things about the Nest Thermostat is that it's very easy to use. The device has a simple interface that makes it easy to adjust the temperature, set schedules, and access other settings. It's also very easy to install, and the Nest app makes it easy to customize your settings and manage your device. The Nest Thermostat also comes with a range of advanced features that can help you save money on your energy bills. It has advanced motion detection, which means that it can detect when you're away from home and adjust your temperature accordingly. It also has an Eco mode, which helps you save energy by automatically adjusting the temperature when you're away. Another great feature of the Nest Thermostat is that it's compatible with a wide range of smart home devices, including Amazon Alexa and Google Assistant. This means that you can control your thermostat with your voice or use it as part of a larger smart home system. One thing to keep in mind is that the Nest Thermostat can be a bit expensive compared to other thermostats on the market. However, the energy savings over time can help offset the cost. Overall, I think the Nest Smart Thermostat is a great device for anyone who wants to improve their home's energy efficiency and save money on their energy bills. It's easy to use, comes with advanced features, and is compatible with a wide range of smart home devices. The cost may be a downside for some users, but the long-term energy savings make it a worthwhile investment.
originally posted on influenster.com
I purchased this thermostat partly because I'm a Google fanatic and partly because I moved into a new town home where our electric bill is insanely high and I wanted to see if putting the nest learning thermostat to the test would work in our favor and save a little extra. Turns out, it's not just hype. On my first full month after installing I saved $25 on my electric bill. To start, this is really easy to install. It was a little nerve racking at the start because I never did anything like this before and you're talking about electrical wiring, but it was really easy and I had it going in less than 30 minutes. I also have the sensors to go with it and have one in our living room and then upstairs I have one in my office and the master bedroom. It's really cool ... MoreI purchased this thermostat partly because I'm a Google fanatic and partly because I moved into a new town home where our electric bill is insanely high and I wanted to see if putting the nest learning thermostat to the test would work in our favor and save a little extra. Turns out, it's not just hype. On my first full month after installing I saved $25 on my electric bill. To start, this is really easy to install. It was a little nerve racking at the start because I never did anything like this before and you're talking about electrical wiring, but it was really easy and I had it going in less than 30 minutes. I also have the sensors to go with it and have one in our living room and then upstairs I have one in my office and the master bedroom. It's really cool because you can open the app at any time to see what the temperature is in any room that has the sensor. And depending on where you are the home you can have the thermostat adjust its output accordingly to make you more comfortable. This version of the nest thermostat that comes in a really nice looking chrome finish is a learning thermostat and it actually will learn your behavior and it'll know when you are home when you're not and it will act accordingly based on the data it configures and the commands you give it. Basically it's all set up in a way so that when you are not home it will use less electricity all around your home from the AC to water heater and whatever big buck electrical powering we're talking about. So it'll naturally be able to sense your presence because there is a sense of her in it as well as in the company pack that sends data back to it. Also, if you have other Google smart devices in your home, it will utilize those to learn even more. I have a Google Nest hub. I have a Google nest video doorbell, security camera, several nest audio speakers, nest minis, Google TV dongles - Not to mention my Pixel 6 Pro and all of these devices know when I am home and when I'm not based on my location settings. The speakers and hub also have internal sensors that can tell if there's human activity in the home which comes in handy also with the doorbell and security measures. But, the thermostat is basically just wanting to know your routine so it can set things up for you and make things easier. And, it did. Every now and then we might feel a little warm and adjust the temperature, but otherwise we've got it set in the Google Nest app what our preferred ranges are when home (from the time we wake up to the sunny afternoon and middle of the night to help with sleep) and when we're away it will continue to circulate the air for our cats comfort but leave the air conditioning to rest until it either hits our preferred high point or it knows we're coming home. It's actually kind of cool to know that the air conditioner and everything at home is just literally waiting for you and that it's taken care of while you're not there. I love my home. I put a lot of effort into my home and I spend a lot of time there, working out of my home too. But when I can't be there, I want to know that everything is taken care of and with the help of Google. I can do that. And this thermostat is just one more aid that I'm grateful for. I really can't recommend it enough. The Nest learning thermostat will be compatible with 95% of AC units and electrical work. They have a spot on the website you can put your info in and it'll tell you if it's compatible or not and how to proceed. It really feels like Google is there every step of the way to help. If you're a renter-ask before installing. I'm currently renting the townhome I'm in and received permission to put this in from my property manager. Depending on your situation, always error on the side of caution because some tenant leases can consider this a violation. So, just be careful. But, beyond that- it's worth it! Very highly recommend this one!
originally posted on bhphotovideo.com
My previous thermostat was about 10 years old and was recommended to be replaced. After trying a cheaper different brand which didn't work, I grabbed this thermostat when B&H had it on sale. I have an electric heat pump with electric auxiliary heat so installation was easy. The included optional trim plate is nice and wide to easily cover up existing wall damage from your previous unit. As stated in the instructions no jumper wires are necessary like they were on older thermostats. Software setup through the Nest app was painless with an Android phone and Google account. At the end the thermostat will prompt you to check the connected component settings (heat, cool, aux) to verify they are functional.This thermostat does learn your setting patterns over the first ... MoreMy previous thermostat was about 10 years old and was recommended to be replaced. After trying a cheaper different brand which didn't work, I grabbed this thermostat when B&H had it on sale. I have an electric heat pump with electric auxiliary heat so installation was easy. The included optional trim plate is nice and wide to easily cover up existing wall damage from your previous unit. As stated in the instructions no jumper wires are necessary like they were on older thermostats. Software setup through the Nest app was painless with an Android phone and Google account. At the end the thermostat will prompt you to check the connected component settings (heat, cool, aux) to verify they are functional.This thermostat does learn your setting patterns over the first week, but I started with the same basic schedule I had with my previous thermostat. It has the option for an eco setting when you're away from home with your phone, which sets heat and cooling temps to 50 heat and off AC, but I turned that off as I keep my heating and cooling high anyway. It also defaults to Max comfort, which uses the aux heat source more often, and I suggest you change this to max savings if you're in a warmer climate. I've found this thermostat to be +/- 1F what my IR thermometer reads, and less susceptible to being thrown off by a cold wall.The reason I knocked off a star is because the app is a little buggy, and it doesn't always register when you are home and away. It also does not currently have the option to display the outside temperature and weather, inside temperature and humidity, time on the home screen, only on the information screen (when you press it).
Part Only: Matte Black Google Nest 3rd Bezel Outer Ring - Learning
Delivery $26.52
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Nest 3rd Generation Learning Thermostat, 2.1" LCD Display, Wi-Fi Connectivity, 3-Stage Heating & 2-Stage Cooling, Wall-Mountable Design, Auto-Schedule
Delivery between 1–8 July $53.89
Nest 3rd Generation Learning Thermostat - Black 101497B
Delivery $135
I've been using the Nest Smart Thermostat for several months now, and I have to say, it's a game changer for home comfort and energy efficiency. The Nest Thermostat is a smart thermostat that learns your preferred temperatures and schedule, and it can adjust your home's heating and cooling accordingly. One of the best things about the Nest Thermostat is that it's very easy to use. The device has a simple interface that makes it easy to adjust the temperature, set schedules, and access other settings. It's also very easy to install, and the Nest app makes it easy to customize your settings and manage your device. The Nest Thermostat also comes with a range of advanced features that can help you save money on your energy bills. It has advanced motion detection, which ... MoreI've been using the Nest Smart Thermostat for several months now, and I have to say, it's a game changer for home comfort and energy efficiency. The Nest Thermostat is a smart thermostat that learns your preferred temperatures and schedule, and it can adjust your home's heating and cooling accordingly. One of the best things about the Nest Thermostat is that it's very easy to use. The device has a simple interface that makes it easy to adjust the temperature, set schedules, and access other settings. It's also very easy to install, and the Nest app makes it easy to customize your settings and manage your device. The Nest Thermostat also comes with a range of advanced features that can help you save money on your energy bills. It has advanced motion detection, which means that it can detect when you're away from home and adjust your temperature accordingly. It also has an Eco mode, which helps you save energy by automatically adjusting the temperature when you're away. Another great feature of the Nest Thermostat is that it's compatible with a wide range of smart home devices, including Amazon Alexa and Google Assistant. This means that you can control your thermostat with your voice or use it as part of a larger smart home system. One thing to keep in mind is that the Nest Thermostat can be a bit expensive compared to other thermostats on the market. However, the energy savings over time can help offset the cost. Overall, I think the Nest Smart Thermostat is a great device for anyone who wants to improve their home's energy efficiency and save money on their energy bills. It's easy to use, comes with advanced features, and is compatible with a wide range of smart home devices. The cost may be a downside for some users, but the long-term energy savings make it a worthwhile investment.
I purchased this thermostat partly because I'm a Google fanatic and partly because I moved into a new town home where our electric bill is insanely high and I wanted to see if putting the nest learning thermostat to the test would work in our favor and save a little extra. Turns out, it's not just hype. On my first full month after installing I saved $25 on my electric bill. To start, this is really easy to install. It was a little nerve racking at the start because I never did anything like this before and you're talking about electrical wiring, but it was really easy and I had it going in less than 30 minutes. I also have the sensors to go with it and have one in our living room and then upstairs I have one in my office and the master bedroom. It's really cool ... MoreI purchased this thermostat partly because I'm a Google fanatic and partly because I moved into a new town home where our electric bill is insanely high and I wanted to see if putting the nest learning thermostat to the test would work in our favor and save a little extra. Turns out, it's not just hype. On my first full month after installing I saved $25 on my electric bill. To start, this is really easy to install. It was a little nerve racking at the start because I never did anything like this before and you're talking about electrical wiring, but it was really easy and I had it going in less than 30 minutes. I also have the sensors to go with it and have one in our living room and then upstairs I have one in my office and the master bedroom. It's really cool because you can open the app at any time to see what the temperature is in any room that has the sensor. And depending on where you are the home you can have the thermostat adjust its output accordingly to make you more comfortable. This version of the nest thermostat that comes in a really nice looking chrome finish is a learning thermostat and it actually will learn your behavior and it'll know when you are home when you're not and it will act accordingly based on the data it configures and the commands you give it. Basically it's all set up in a way so that when you are not home it will use less electricity all around your home from the AC to water heater and whatever big buck electrical powering we're talking about. So it'll naturally be able to sense your presence because there is a sense of her in it as well as in the company pack that sends data back to it. Also, if you have other Google smart devices in your home, it will utilize those to learn even more. I have a Google Nest hub. I have a Google nest video doorbell, security camera, several nest audio speakers, nest minis, Google TV dongles - Not to mention my Pixel 6 Pro and all of these devices know when I am home and when I'm not based on my location settings. The speakers and hub also have internal sensors that can tell if there's human activity in the home which comes in handy also with the doorbell and security measures. But, the thermostat is basically just wanting to know your routine so it can set things up for you and make things easier. And, it did. Every now and then we might feel a little warm and adjust the temperature, but otherwise we've got it set in the Google Nest app what our preferred ranges are when home (from the time we wake up to the sunny afternoon and middle of the night to help with sleep) and when we're away it will continue to circulate the air for our cats comfort but leave the air conditioning to rest until it either hits our preferred high point or it knows we're coming home. It's actually kind of cool to know that the air conditioner and everything at home is just literally waiting for you and that it's taken care of while you're not there. I love my home. I put a lot of effort into my home and I spend a lot of time there, working out of my home too. But when I can't be there, I want to know that everything is taken care of and with the help of Google. I can do that. And this thermostat is just one more aid that I'm grateful for. I really can't recommend it enough. The Nest learning thermostat will be compatible with 95% of AC units and electrical work. They have a spot on the website you can put your info in and it'll tell you if it's compatible or not and how to proceed. It really feels like Google is there every step of the way to help. If you're a renter-ask before installing. I'm currently renting the townhome I'm in and received permission to put this in from my property manager. Depending on your situation, always error on the side of caution because some tenant leases can consider this a violation. So, just be careful. But, beyond that- it's worth it! Very highly recommend this one!
My previous thermostat was about 10 years old and was recommended to be replaced. After trying a cheaper different brand which didn't work, I grabbed this thermostat when B&H had it on sale. I have an electric heat pump with electric auxiliary heat so installation was easy. The included optional trim plate is nice and wide to easily cover up existing wall damage from your previous unit. As stated in the instructions no jumper wires are necessary like they were on older thermostats. Software setup through the Nest app was painless with an Android phone and Google account. At the end the thermostat will prompt you to check the connected component settings (heat, cool, aux) to verify they are functional.This thermostat does learn your setting patterns over the first ... MoreMy previous thermostat was about 10 years old and was recommended to be replaced. After trying a cheaper different brand which didn't work, I grabbed this thermostat when B&H had it on sale. I have an electric heat pump with electric auxiliary heat so installation was easy. The included optional trim plate is nice and wide to easily cover up existing wall damage from your previous unit. As stated in the instructions no jumper wires are necessary like they were on older thermostats. Software setup through the Nest app was painless with an Android phone and Google account. At the end the thermostat will prompt you to check the connected component settings (heat, cool, aux) to verify they are functional.This thermostat does learn your setting patterns over the first week, but I started with the same basic schedule I had with my previous thermostat. It has the option for an eco setting when you're away from home with your phone, which sets heat and cooling temps to 50 heat and off AC, but I turned that off as I keep my heating and cooling high anyway. It also defaults to Max comfort, which uses the aux heat source more often, and I suggest you change this to max savings if you're in a warmer climate. I've found this thermostat to be +/- 1F what my IR thermometer reads, and less susceptible to being thrown off by a cold wall.The reason I knocked off a star is because the app is a little buggy, and it doesn't always register when you are home and away. It also does not currently have the option to display the outside temperature and weather, inside temperature and humidity, time on the home screen, only on the information screen (when you press it).
This is an absolute must have product to control your heating/cooling system. HOWEVER, there are a few important things to know, which I've learned after owing my first version of this thermostat for almost 5 years and recently purchasing a new one. First, it is very important to remember that 4 wire systems can work with a 3rd gen Nest, but with a big caveat. You will either get enough trickle charge for the thermostat to last your ownership of it, or you will have to buy a 24 Volt Transformer C Wire Power Adapter for Nest (recommend googling it) to offer supplemental power. I know this now because I had a 4 wire system that failed to power the device after nearly 5 years of my ownership. Secondly, find out if your heating/cooling system has a C-wire on board, even ... MoreThis is an absolute must have product to control your heating/cooling system. HOWEVER, there are a few important things to know, which I've learned after owing my first version of this thermostat for almost 5 years and recently purchasing a new one. First, it is very important to remember that 4 wire systems can work with a 3rd gen Nest, but with a big caveat. You will either get enough trickle charge for the thermostat to last your ownership of it, or you will have to buy a 24 Volt Transformer C Wire Power Adapter for Nest (recommend googling it) to offer supplemental power. I know this now because I had a 4 wire system that failed to power the device after nearly 5 years of my ownership. Secondly, find out if your heating/cooling system has a C-wire on board, even if you currently have a 4 wire system. Mine did have this so I was able to pay a qualified technician to run a new 5 wire system to my new thermostat. But as I stated in the previous point, if a 4 wire is your only option, then refer to the adapter reference in my previous point. A final recommendation I have is to keep a manual style heating/cooling thermostat on hand to back this one up should an extended power outage or software/device malfunction occur. As nice as it is to be on your home's WIFI network and be able to program, use the smart functionality of the thermostat and be able to access remotely, it is smart to have a back up thermostat.....which I also learned the hard way. Best of luck on this purchase. If expectations are properly set, you're going to love this device.
The backplane to wire the thermostat is great - the circular mount is something everyone should have. The Nest hardware itself is fine. However - both the 2nd Gen and 3rd Gen (this unit) have had issues for nearly ten years with the relays on the backplane. This thermostat was bought to replace the Nest 2nd Gen that I've been using for nearly ten years - its backplane finally gave up and could no longer see 24v on the live wire.I had to RMA this unit because sometimes the heat pump reversal valve would fire, sometimes it wouldn't. Sometimes the heat pump would turn on and then quit after 30 seconds.Google quickly issued the RMA and sent me a new unit next day. New unit was entirely different than the retail unit - different software, setup, even branding on the ... MoreThe backplane to wire the thermostat is great - the circular mount is something everyone should have. The Nest hardware itself is fine. However - both the 2nd Gen and 3rd Gen (this unit) have had issues for nearly ten years with the relays on the backplane. This thermostat was bought to replace the Nest 2nd Gen that I've been using for nearly ten years - its backplane finally gave up and could no longer see 24v on the live wire.I had to RMA this unit because sometimes the heat pump reversal valve would fire, sometimes it wouldn't. Sometimes the heat pump would turn on and then quit after 30 seconds.Google quickly issued the RMA and sent me a new unit next day. New unit was entirely different than the retail unit - different software, setup, even branding on the thermostat was different. The replacement unit works just fine.Speaking to HVAC techs, all of them have seen this issue on Nest units. All refuse to resell Nest thermostats, some outright refuse to install them.When they work, the Nest thermostats are great. I'm actually a fairly big fan of their smoke detectors, security cams, and thermostats. However - a known issue on faulty relays that has gone on for years is pretty bad. If you buy one, test EVERYTHING (including accessory wires) and be ready to RMA.
TLDR: If you know how low voltage systems work, buy it. If you are not comfortable with HVAC troubleshooting, this may not be for you.Yes this thermostat is great to use. However, the setup could be difficult for so many folks that don't have an understanding of low voltage systems, and even for some DIYers. I started using it with 2 wire oil fired boiler to know how many hours my boiler runs. It is perfect for that. I used it just as a 2-wire thermostat with Rh and W. I have an understanding of how things work and I easily set it up with no issues. However, just like any other 2-wire thermostat without battery, you need to keep boiler switch on in order to have power through it when using 2 wires only. Many reviewers don't know why their nest learning thermostat ... MoreTLDR: If you know how low voltage systems work, buy it. If you are not comfortable with HVAC troubleshooting, this may not be for you.Yes this thermostat is great to use. However, the setup could be difficult for so many folks that don't have an understanding of low voltage systems, and even for some DIYers. I started using it with 2 wire oil fired boiler to know how many hours my boiler runs. It is perfect for that. I used it just as a 2-wire thermostat with Rh and W. I have an understanding of how things work and I easily set it up with no issues. However, just like any other 2-wire thermostat without battery, you need to keep boiler switch on in order to have power through it when using 2 wires only. Many reviewers don't know why their nest learning thermostat doesn't work and rate it low and it's sad to see that. Even HVAC techs visiting my house warn me to not use nest and I always show them how easy it runs.I recently switched to a gas 2-wire 24V system and installed another 24V transformer for Google doorbell and other LV systems for my house and now I run it with the boiler off in the summer. Why do I run it in summer? Because I have Google temperature sensors all over the house and it gives me relatively humidity reading near the thermostat and temps in the house so I can run window ACs where needed.When running on 2-wire system, it did hum, but barely audible beyond a feet. Installing 24V external transformer with C/Rc wire combination resolved that (see photo - please excuse wire colors). There aren't many videos on how to do that, but you can do it. No wonder HVAC techs don't recommend it because it is so versatile and easy to troubleshoot. Don't rely on Google support because they don't know anything. Trust someone with knowledge in low voltage systems and you will be fine.Other functions in the thermostat are cherry on top and I am waiting to use another one on a split system in future. I don't care about nest/home app being separate.Are there any competitive thermostats at lower price? May be. Cheaper ones may not have relative humidity and analytics. Honeywell is comparable, but it's just a rectangle and Google learning thermostat does look good on a wall with its round shape. The touch and ring are smooth as well.
I’ve had my Nest thermostat for over a year and was SHOCKED to find my energy costs going UP and increased maintenance required on my Lennox Furnace system.I spent so much money on this system because I thought it was “smart,” but honestly it’s got some of the dumbest, unintuitive features and settings.I started paying more attention to why my furnace was working so hard and found out it was short-cycling. Meaning that even though I have my furnace on a schedule, the heat clicks on throughout the day for about 1 minute, shuts off for 2-3 min, then turns BACK on for another min, and so on. (The schedule I have set is supposed to heat to 68 degrees at 9 am then drops to a set temperature of 62 degrees during the day, then heats back to 68 degrees at 6 pm and drops ... MoreI’ve had my Nest thermostat for over a year and was SHOCKED to find my energy costs going UP and increased maintenance required on my Lennox Furnace system.I spent so much money on this system because I thought it was “smart,” but honestly it’s got some of the dumbest, unintuitive features and settings.I started paying more attention to why my furnace was working so hard and found out it was short-cycling. Meaning that even though I have my furnace on a schedule, the heat clicks on throughout the day for about 1 minute, shuts off for 2-3 min, then turns BACK on for another min, and so on. (The schedule I have set is supposed to heat to 68 degrees at 9 am then drops to a set temperature of 62 degrees during the day, then heats back to 68 degrees at 6 pm and drops to a set temperature of 62 degrees overnight - sidenote: if you choose to set a temperature schedule through the nest, you can’t set a different temperature on the schedule within an hour of the initial set temperature, otherwise I would have my house heat to 68 at 9 am and then drop to 62 at 9:30 am, but no, the earliest I can set the next, lower temperature, is 10 am, a full hour after the house heats and has been maintaining the initial set temperature, so dumb!)After I realized my system was short-cycling due to the nest thermostat, I spent hours searching through convoluted “help” articles from Nest. This is how I found out that the thermostat is constantly trying to heat the house and keep it set to the TENTH OF A DEGREE. Meaning that if I set my thermostat to heat to 68 degrees, the thermostat will assign a temperature of 68.6 degrees Fahrenheit. After it heats to that temperature, anytime it drops down to 68.5 degrees Fahrenheit, the whole system clicks on and heats the house back up to 68.6 degrees. Ideally, you’d be able to set the “hysteresis” or a timer on the thermostat (especially on a $200+ thermostat equipment) so that the temperature could be set to something like 72 degrees, heat to that temperature, and then not switch back on to heat the house for a set period of time or until the temperature in the house drops to a certain temperature like 68 degrees.This lack of intuitive settings on the Nest is costing me a FORTUNE between furnace maintenance and increased energy costs (kind of crazy when the Nest is supposed to be so “eco friendly”!) and I’m considering switching back to my $15 Honeywell thermostat which is insane. Until they add this feature to the Nest thermostat, I warn you to steer away from this equipment!
Google's Nest Thermostat platform has been a stronger contender in the smart home market for a while. The new 3rd generation improves on overalll performance, adds more smart features for reduced energy use, and works with Nest temperature sensors. I had the 2nd generation and upgraded to the 3rd for the sole purpose of wanting to use Nest Temperature Sensors in the three levels of my house.You can prioritize temperature in any specific room, the room the Nest thermostat is in, and create automated routines targeting different tempratures and sensors. I currently have mine setup to drop the heat (or turn up the air) at a specific time before going to bed while using the sensor that's in my bedroom. I setup another routine for the morning where the air is dropped ... MoreGoogle's Nest Thermostat platform has been a stronger contender in the smart home market for a while. The new 3rd generation improves on overalll performance, adds more smart features for reduced energy use, and works with Nest temperature sensors. I had the 2nd generation and upgraded to the 3rd for the sole purpose of wanting to use Nest Temperature Sensors in the three levels of my house.You can prioritize temperature in any specific room, the room the Nest thermostat is in, and create automated routines targeting different tempratures and sensors. I currently have mine setup to drop the heat (or turn up the air) at a specific time before going to bed while using the sensor that's in my bedroom. I setup another routine for the morning where the air is dropped (or heat turned up) using the thermostat itself as the target temperature monitor.I wish it worked better with Alexa in these regards. You can verbally adjust temperatures and work with Alexa routines. However, I haven't been able to tell Alexa to use one of the temperature sensors as the target. It will just use whatever has been setup in the Nest app at that time. Not the end of the world, just a little annoying.I highly recommend this to anyone that wants a faster, slightly smarter thermostat with the ability to work with Nest temperature sensors. I have them spread throughout my house on three different levels. They're able to work through multiple walls and doors. It's nice having the temperature target the room I'm in automatically after setting up routines (or verbally adjusting with Alexa).
Owned a Nest thermostat since it first came out in 2012, and it was an excellent thermostat. It stopped functioning start of heating season 2022 and replaced it with current generation. It did not power on, so replaced with another. It lasted 2 weeks before failing so replaced it with a regular programmable. Decided to give it another try in January and never could get the Home/Away to function correctly. Once it detected I was away (I don't use the app to determine if I am present) it would go into "ECO MODE" and not start heating when returned home. Spent an hour with tech support trying to resolve, who spent more time trying to cancel the call than resolve the issue. When stated the motion sensor was obviously defective and they should send another, I was told to ... MoreOwned a Nest thermostat since it first came out in 2012, and it was an excellent thermostat. It stopped functioning start of heating season 2022 and replaced it with current generation. It did not power on, so replaced with another. It lasted 2 weeks before failing so replaced it with a regular programmable. Decided to give it another try in January and never could get the Home/Away to function correctly. Once it detected I was away (I don't use the app to determine if I am present) it would go into "ECO MODE" and not start heating when returned home. Spent an hour with tech support trying to resolve, who spent more time trying to cancel the call than resolve the issue. When stated the motion sensor was obviously defective and they should send another, I was told to restart my phone. At this point I had enough, I have installed 2 others for friends last year, and they are functioning great. I called a friend who is a HVAC tech to double check my setup, He looked over the wiring, it was correct and said "Get rid of this garbage, I've had to remove 5 this winter due to them failing". Luckily I was still within the return window at Lowes and returned it for a refund.Pros: Does not need a C-Wire or a Power Extender Kit to run on most systems. Most "smart" thermostats require a C-wire or a PEK to operate, and some will not work with dual transformer heating/cooling. Also, when away and in ECO mode, it goes to a temperature you set, not one determined by the thermostat like others do. Also, unlike some I looked at, it doesn't play music, act like a bluetooth speaker or a home security system, it's a thermostat.Cons: Tech support is terrible. If your issue goes outside their pre-scripted playbook, they either try to end the discussion by disconnecting you or telling you to contact a certified installer. And the thermostat is not compatible with the WPA3 wifi security standard, which is becoming the norm on many wifi systems.This was a great thermostat before Google bought out Nest. Now, it's become more of a hassle than it's worth.
This is a very well-made product, in terms of hardware and software design. However, there are less-expensive alternatives that do much the same thing. For example, the Google Nest Smart Programmable Thermostat is at least $120 less and differs primarily in not having the "learning" feature, which programs preferred temperatures by remembering your manual entries to raise or lower at different times of the day and different days of the week. Since I chose to program those uniform settings through the app, the ability to "learn" those from usage is unused.Other niceties are the display of weather conditions but its unclear if this has any effect on thermostat operation, of if it is just fun to know the temp outside.The Google Nest Smart Programmable Thermostat has ... MoreThis is a very well-made product, in terms of hardware and software design. However, there are less-expensive alternatives that do much the same thing. For example, the Google Nest Smart Programmable Thermostat is at least $120 less and differs primarily in not having the "learning" feature, which programs preferred temperatures by remembering your manual entries to raise or lower at different times of the day and different days of the week. Since I chose to program those uniform settings through the app, the ability to "learn" those from usage is unused.Other niceties are the display of weather conditions but its unclear if this has any effect on thermostat operation, of if it is just fun to know the temp outside.The Google Nest Smart Programmable Thermostat has programmability, occupancy sensing, multi-zone control, and a smartphone and web app for remote monitoring and control. Generally, the advantages of the "Learning" version should be considered against its greater cost.As a retired engineer, I want to understand the features and operation, rather than trusting that its software makes the best decisions. Be aware this will require reading many pages of plain text, devoid of pictures or diagrams!
