Google Nest Thermostat – Smart WiFi Programmable Thermostat (Model 17291J3DB1WAT9)

Take control of your indoor comfort and energy efficiency with the Google Nest Thermostat (Model 17291J3DB1WAT9).

• Smart WiFi connectivity allows you to adjust temperature from your smartphone, tablet, or voice assistant—even when you’re away. Amazon+2Google Store+2

• Self-install in about 30 minutes: designed for typical HVAC systems without needing a common (C) wire in many homes. Amazon

• Built-in energy-saving features: the thermostat “turns itself down” when you leave, helps you avoid heating or cooling an empty home, and provides usage reports via the app. Amazon+1

• Works with Google Home, Google Assistant, and other smart home platforms — voice control, remote monitoring, and smart scheduling all included. Amazon

• sleek, modern design that fits in any room décor; compact dimensions so it sits neatly on your wall. Google Help+1

Specifications:

• Connectivity: WiFi 802.11b/g/n (2.4 GHz) + some support for 5GHz. Amazon+1

• Dimensions: approximately 3.31” W × 3.31” H × 1.07” D (84 mm × 84 mm × 27 mm) and weight ~4.9 oz (139 g). Google Store

• Power: 24 V typical HVAC systems; battery-backed for WiFi. (Check compatibility via Google’s site.) Amazon

• Certification: ENERGY STAR certified smart thermostat. Amazon+1

• Compatibility: Most single-zone heating & cooling systems, forced air, heat pumps; check your existing wiring and system before purchase. Google Store+1

Why You'll Love It:

• Save on energy: Studies show smart thermostats like this can reduce heating and cooling costs.

• Control from anywhere: Whether you’re at home or on vacation, adjust the temperature with your phone or voice.

• Looks good on your wall: Minimalist design that blends into modern homes.

• Easy install: Most DIYers can install this thermostat in under an hour.

• Future-ready smart home: Compatible with Google and other ecosystems, helping you build a connected home.

Installation & Compatibility Tips:

• Before purchasing, use the official compatibility checker on the Google Nest website to ensure your HVAC system and wiring are supported. Amazon+1

• If your system lacks a C-wire (common wire), many homes can still install this model — but check carefully. Amazon

• For multi-zone systems or complex HVAC setups (e.g., communicating systems, open-therm boilers, radiant floors), you may need a professional installer. Google Store

What’s in the Box:

• Google Nest Thermostat (Model 17291J3DB1WAT9)

• Mounting screws and wall anchors

• Trim plate to cover old thermostat marks

• Installation guide and warranty documentation