

Google Nest Learning Thermostat (4th gen)
With Nest Temperature Sensor (2nd gen)
The thermostat that’s smart enough to program itself, and even pay for itself.
Let nature do the work
Natural heating and cooling learns how the temperature outside affects the temperature inside – like if your home naturally warms up on sunny winter afternoons*. Your thermostat can pause heating to help save energy.
*Requires Google Home app and working internet and Wi-Fi.
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Better visibility into adjustments
Smart Schedule learns the temps you like, and when you like them. It asks for permission to make schedule changes to help you save energy. You'll receive notifications in the Google Home app, and you can view and accept changes with a tap.*
*Requires Google Home app and working internet and Wi-Fi.
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Install it yourself, in a snap
No worries about wiring. With Power Sharing, there’s no C-wire required to install the Nest Learning Thermostat (4th gen) in most homes* Cover any imperfections on the wall or install over an electrical box with the included trim kit.
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Nest Learning Thermostat benefits:
Nest Learning Thermostat benefits:
Improved compatibility
It works with most 24V systems, including gas, electric, oil, forced air, heat pump, and radiant, and no C wire is required for installation in most homes.³
Beautiful design
With a 60% larger display⁴ and Dynamic Farsight, you can see info from across the room.¹ Choose the design – a clock, the temp, weather, and more. It automatically adjusts brightness for the best readability or you can adjust manually.
Manage hot and cold spots
The Nest Learning Thermostat (4th gen) comes with a Nest Temperature Sensor (2nd gen) and works with any Nest Temperature Sensor. Put a sensor in any room and use the Google Home app to set the temp it should reach at a certain time of day.
Savings you can count on
The Nest Learning Thermostat (4th gen) can help save an average of 12% on heating and 15% on cooling bills.⁴
New Adaptive Eco
It uses the temperature outside to help find an energy-saving temperature when you’re away and returns to a comfortable temperature within an hour of your return.¹
Looks out for your heating and cooling system
System Health Monitor helps catch many issues early. And if something needs attention, it can send an alert.⁸
Your HVAC heads-up
When it’s time to change your air filter, you’ll get an alert based on actual use.⁸ And you’ll get seasonal maintenance reminders.
Smart is in the air
To save energy, smart ventilation brings in fresh air when outdoor air quality is healthy and most efficient, like when temps are mildest.¹⁹
Clean energy made simple
Energy Shift from Nest Renew can automatically shift your energy use to cleaner or cheaper times.¹⁰
Google Nest Learning Thermostat (4th gen
View Product Specifications
- Design: Stainless steel ring
- Dimensions: 3.9 in (98 mm) diameter x 1.1 in (29 mm) depth
- Weight: 5.7 oz (161.8 g)
- Display: Size: 2.68” (600 x 600 pixels), Screen: Borderless crystal display with Dynamic Farsight
- Sensors: Temperature, humidity, soli sensor for Motion Sense, ambient light
- Color(s): Polished Silver
- Connectivity: Wi-Fi 802.11n (2.4 GHz / 5 GHz)
- Power: Primary power source: HVAC system wiring; Battery backup: Built-in rechargeable lithium battery; Power consumption: Less than 1 kWh/month
- Control: Multi-zone: multi-zone systems, Voice1: Hey Google and Alexa, App
- Smart Home Compatibility: Works with Google Home and Matter. Installation and setup requires the Google Home app. Control the Nest Learning Thermostat with Google Home and other Matter-enabled apps and voice assistants.2
² Check csa-iot.org/members for more information on Matter-certified smart home platforms. To control Matter-enabled Google devices with a 3rd party platform or app, you may need a device that works as a Matter hub from the 3rd party manufacturer.