Nest Learning Thermostat (4th gen) + Nest Temperature Sensor (2nd gen)
Nest Learning Thermostat (4th gen) + Nest Temperature Sensor (2nd gen) - Obsidian is backordered and will ship as soon as it is back in stock.
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Description
Description
Nest Learning Thermostat (4th gen) + Nest Temperature Sensor (2nd gen)
Product Details
The Nest Learning Thermostat (4th gen) is Google's most advanced thermostat, featuring a reimagined borderless design and AI-driven features to maximize energy savings while maintaining home comfort.
Features
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Smart Schedule: Learns the temperatures you prefer and the times you want them, suggesting small tweaks in the Google Home app to help you save.
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Adaptive Eco: Finds an energy-efficient temperature when you’re away, ensuring it's comfortable by the time you return.
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Dynamic Farsight: The borderless, high-resolution display shows you the time, temperature, or weather clearly from across the room with customizable clock faces.
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System Health Monitor: Tracks your HVAC performance and can alert you to potential issues early.
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Smart Ventilation: Brings in fresh air from outside when air quality is healthy and outdoor temperatures are mild.
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Natural Heating & Cooling: Learns how the sun and outside weather affect your home's internal temperature to adjust heating and cooling more efficiently.
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Energy Shift (Nest Renew): Automatically shifts energy use to times when electricity is cleaner or cheaper.
Design & Display
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Borderless Display: 60% larger crystal lens display compared to previous generations.
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Premium Materials: Available in high-end finishes: Polished Obsidian, Polished Gold, and Polished Silver.
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In-Box Sensor: Comes with one Nest Temperature Sensor (2nd gen) to help manage hot and cold spots in specific rooms.
Features
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Compatibility: Works with most HVAC systems, including ventilation, humidifiers, and dehumidifiers.
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Wiring: Features Power Sharing technology, meaning a C-wire (common wire) is not required for most homes.
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Smart Home Connectivity: Fully controllable via the Google Home app and compatible with Matter for broader smart home integration.
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Expansion: Supports up to 6 Nest Temperature Sensors for balanced temperatures across multiple rooms.
Specifications
| Available Colors | Polished Silver, Polished Obsidian, Polished Gold |
| Dimensions |
Diameter: 3.9 in (98 mm) Depth: 1.1 in (29 mm) |
| Weight | 5.7 oz (161.8 g) |
| Display | 2.7 inch (68 mm) diameter circular LCD (600 x 600 pixels) |
| Sensors | Soli sensor for Motion Sense, Temperature, Humidity, Ambient light |
| Power Source | HVAC system wiring; Built-in rechargeable lithium battery |
| Power Consumption | Less than 1 kWh/month |
| Connectivity | Wi-Fi 802.11n (2.4 GHz / 5 GHz) |
| Compatibility | Works with most 24V systems (gas, electric, oil, forced air, heat pump, radiant). Supports 3-stage heating, 2-stage cooling, and humidifiers/dehumidifiers. |
| Smart Home Support | Works with Google Home and Matter |
| Energy Certification | ENERGY STAR® certified |
| Languages | English, French, Spanish |
| Warranty | 2-year (Retail); 5-year (HVAC Pro installation) |
| Sustainability | Battery uses 100% recycled cobalt; Device made with at least 48% recycled materials; 100% plastic-free packaging |
What’s in the Box
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Nest Learning Thermostat (4th gen) display and base
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Nest Temperature Sensor (2nd gen)
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Trim Kit (to cover wall imperfections)
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Steel mounting plate
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Mounting screws and wire labels
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Quick Start Guide
Energy Impact
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Proven Savings: The Nest Learning Thermostat can help users save up to 31% on heating and cooling bills by optimizing schedules and using Eco modes.
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