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Nest T4001ES - Thermostat E, Wi-Fi Connected Thermostat, 2H/1C or 1H/2C

Item: T4001ES
MFG: T4001ES
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Nest Thermostat E

Easy is smart business.

The Nest Thermostat E makes it easy to save energy. And it works with most 24V heating and cooling systems, so it’s easy for you to install.

Nest Thermostat E comes with proven energy-saving features and a simple schedule your customers can adjust easily. Its frosted display blends into the background. And with the Nest app, they can change the temperature from anywhere.
  • Easy to control -Customers can change the termperature with the Nest app.
  • Easy to save - Same proven energy-saving features as the Nest Learning Thermostat.
  • Know when something is wrong - Nest can send remote alerts if a system needs attention.
  • Voice control - Adjust the temperature with voice-activated Google Assistant or Amazon Alexa.
  • Simple design - The frosted display blends into any home.
  • Warranty - 3 Years when installed with a Nest Pro ID.

In the box:
  • Display
  • Base
  • Optional trim plate
  • Mounting screws and labels
  • Installation Guide
  • Pro installer card

Pro Elite Members Only
Enter your Nest Pro ID to activate the following Extended Warranties:
  • 3 year extended warranty (total coverage), Includes 2 year warranty extension + standard 1 year warranty

California residents: see Proposition 65 Warning


picture_as_pdf installation instructions

picture_as_pdf specification sheet

Features and Specification

ERP ID 374631
Weight 0.840000
Stages Cool 2
Stages Heat 2
System Switching Yes
Temperature Range 32°F to 104°F (0°C to 40°C)
Terminal Designations Y1, W1, R, G, C, */OB
UPC 813917020609
Vacation Mode Yes
Voltage 24 VAC
Width 4.880000
Operating Temperature Range 32°F to 104°F (0°C to 40°C)
Power Method C, RH, or RC
Package Width 4.880000
Package Weight 0.840000
Package Length 2.320000
Works with Rheem EcoNet No
Removable Interface Yes
Package Height 6.460000
Sensing Element Yes
Programmable Fan Yes
Digital-Non Programmable Yes
Mounting Push Pin
Daylight Savings Time Ready Yes
Differential Temperature 3
Digital Yes
Digital-Programmable Yes
Dimensional Weight 1.000000
Display Yes
Displays Outdoor Temperature Yes
Display Options Temperature
Dual Transformer Compatible No
Change/Check Reminders Yes
Electrical Connection Quick Connects
750mV Compatible No
Accuracy 1
Ambient Temperature Range 32°F to 104°F (0°C to 40°C)
Application Whole House
Auto Changeover Yes
Batteries Included Yes
Battery Backup Yes
Brand Google Nest
Built In Wi-Fi Yes
EAN 0813917020609
Cubic Measurement 0.042300
Electrical Rating 24V
Humidification No
Indoor Remote Sensor No
Language Dutch; English; French; Italian; Spanish
Length 2.320000
Heat Pump Compatible Yes
Low Battery Indicator Yes
Manual Yes
Height 6.460000
Energy Star Rated Yes
Fan Switching Yes