Nest Thermostat 2H/2C, 24Vac/3Vdc (2 AAA - Snow)

Item
GGA02180US
  • California Prop 65

FEATURES


Crisp display
with mirrored glass lens.

Not compatible with the Nest Temperature Sensor
Guided schedule setup
in the Google Home app.

Energy Savings Smarts
Quick Schedule and Savings Finder
Eco
Seasonal Savings

Works with 85% of systems
Some systems, including heating-only, cooling-only, zone-controlled, and heat pump systems require a Nest Power Connector or C wire.

SPECIFICATIONS

Screen
  • • 2.4 in (6 cm) color LCD
  • • 240x320 resolution
  • • Mirrored glass finish

  • Compatibility
    The Nest Thermostat works with most 24V heating and cooling systems, including furnaces, air conditioners, boilers, and heat pumps with either forced air or radiant delivery.
  • Heating and Cooling: 1 stage of heating (W1) and cooling (Y1) and a second stage of either heating (W2) or cooling (Y2).
  • Heat pump: with auxiliary or emergency heat (O/B, AUX)
  • Fan: (G)
  • Power: (C, Rh or Rc)
  • Some systems, including heating-only, cooling-only, zone-controlled, and heat pump systems, require a C wire or the Nest Power Connector.

    Sensors
  • • Temperature
  • • Humidity
  • • Proximity (passive infrared sensor)
  • • Soli sensor for Motion Sense
  • • Capacitive touch
  • • Ambient light

  • Size and weight
  • • Assembled (Display+Base)
    • ○ Mass: 4.9 oz (139 g)
      ○ Diameter: 3.3 in (8.4 cm)
      ○ Depth: 1.07 in (2.72 cm)
  • • Trim plate size
    • ○ Width: 7.09 in (180 mm)
      ○ Height: 4.41 in (112 mm)

    Battery
  • • 2x AAA 1.5V alkaline batteries

  • Power consumption
  • • Less than 1 kWh/month

  • Voltage requirement
  • • 20-30V AC

  • Connectivity requirements
    For remote control:
  • • Wi-Fi internet connection
  • • Google Home app
  • • Phone or tablet running iOS or Android

  • Wireless
  • • 802.11 a/b/g/n (2.4GHz/5GHz) Wi-Fi
  • • 802.15.4 (2.4GHz)
  • • Bluetooth Low Energy

  • Bandwidth
  • • Average bandwidth approximately:
  • • 50 MB/week upload and 50 MB/week download

  • Certification
  • • UL 60730-1, Automatic Electrical Controls for Household and Similar Use
  • • UL 60730-2-9, Particular Requirements for Temperature Sensing Controls

  • Operating
  • • Ambient:
    • ○ Temperature
      ○ 32° to 104°F (0° to 40°C)
  • • Humidity
    • ○ Up to 90% RH unpackaged
  • • Pressure
    • ○ Up to 10,000 ft altitude

    Storage
  • • Ambient:
    • ○ Temperature
      ○ -4° to 113°F (-20° to 45°C)
  • • Humidity
    • ○ Up to 80%RH in packaging
  • • Pressure
    • ○ Up to 15,000 ft altitude

    Green
  • • Contains no hazardous substances
  • • RoHS compliant
  • • REACH compliant
  • • ENERGY STAR®
  • • Recyclable packaging
  • • EU Persistent Organic Materials (EU POP)
  • • WEEE
  • • CEC Title 20
  • • CEC Title 24 Residential
  • • Conflict Mineral Free
  • • Prop 65
  • • Perchlorate Free
  • • Halogen Free
  • • Plastic components made with 49% post-consumer recycled materials


  • INCLUDES

  • • Nest Thermostat display
  • • Nest Thermostat base
  • • Mounting screws and wire labels
  • • AAA backup batteries
  • • Quick start card
  • • Welcome Guide
  • Specification
    Stages (Conventional) 2 Heat, 2 Cool
    Stages (Heat Pump) 4 Heat, 2 Cool
    Power Method Hardwire (24Vac)
    WiFi Capability Yes
    Temporary Hold Yes
    Permanent Hold Yes
    Touchscreen Yes
    Battery Backup Yes
    Filter Indicator Yes
    Humidification Controls No
    Key Pad Lockout No
    Remote Sensing Capability No
    Safety Standards
    California Prop 65 Yes
    Weights and Dimensions
    Operating Weight (lbs) 1
    Exterior Dimensions (D) (inches) 2.000000
    Exterior Dimensions (W) (inches) 4.000000
    Exterior Dimensions (H) (inches) 4.000000
    Shipping Weight (lbs) 1.000000