Specification

FEATURES
CS-185
3400 Hillview Ave
Palo Alto, CA 94304
1-855-VIP-NEST
nest.com
SPECS
Color
• Stainless Steel
• White
• Black
• Copper
• Polished Steel
• Mirror Black
• Brass
Display
• 24-bit color LCD
• 480 x 480 resolution
• 2.08 in (5.3 cm) diameter
Sensors
• Temperature
• Humidity
• Near-eld activity
• Far-eld activity
• Ambient light
Size and weight
• Display
- Mass: 7.25 oz (205.4 g)
- Diameter: 3.3 in (8.4 cm)
- Height: 1.06 in (2.69 cm)
• Base
- Mass: 1.35 oz (38.3 g)
- Diameter: 3 in (7.6 cm)
- Height: 0.42 in (1.1 cm)
• Assembled
- Mass: 8.6 oz (243.7 g)
- Diameter: 3.3 in (8.4 cm)
- Height: 1.21 in (3.08 cm)
Remote control requirements
• Wi-Fi connection with
internet access
• Nest app on phone or
tablet with iOS or Android
• Latest version of Safari, Chrome,
Firefox or Internet Explorer on
Mac OS X v10.9 or later and
Windows 7 or later
• Free Nest Account
Languages
• English
• French
• Spanish
• Dutch
Wireless
• Working Wi-Fi connection:
802.11b/g/n @ 2.4GHz, 5GHz
• Wireless interconnect:
802.15.4 @ 2.4GHz
• Bluetooth Low Energy (BLE)
Battery
• Built-in rechargeable lithium-ion
battery
Power consumption
• Less than 1 kWh per month
Warranty
• 2-year limited warranty. For help,
visit nest.com/support. Our
support team is also available by
phone 24/7.
IN THE BOX
• Display
• Base
• Optional trim kit
• Mounting screws and labels
• Nest screwdriver
• Installation Guide
• Welcome Guide
• Nest Pro installation card
COMPATIBILITY
• The Nest Learning Thermostat
works with 95% of 24V heating
and cooling systems, including
gas, electric, forced air, heat
pump, radiant, oil, hot water,
solar and geothermal.
- Heating: 1, 2 and 3 stages
(W1, W2, W3)
- Cooling: 1 and 2 stages (Y1, Y2)
- Heat pump: with auxiliary and
emergency heat (O/B, AUX, E)
- Humidier or dehumidier (HUM,
DEHUM)
- Fan (G)
- Power (C, RH, RC)
• Auto-Schedule
• Home/Away Assist
• Energy History
• Home Report
• Nest Leaf
• Nest app
• Farsight
• Airwave
• System Match: Early-On,
Heat Pump Balance,
True Radiant
• Time-to-Temperature
• Weather aware
• Advanced Fan Control
• Sunblock
• Cool to Dry
• Thermostat Lock
• Software updates over Wi-Fi
• Safety Temperature Alert
• Furnace Heads-Up
• Filter Reminder
• System Test