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

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