The T4 Pro Programmable Thermostat helps you manage your home heating and cooling in a simple, easy to use device. Designed to streamline everything from installation to user experience, the T4 features push button control and seven-day scheduling, including an option to set a different schedule on weekends. With its adaptive intelligent recovery, the T4 helps you feel comfortable sooner by learning how long it takes your system to reach a desired temperature and activating the system earlier.

Simplified Control

The T4 Pro Programmable Thermostat is easy to install with on-screen menus to display installation steps and a universal mounting system. It's even easier to use with simple push button controls, allowing you to adjust the temperature or set a heating and cooling schedule. 

Adaptive Intelligent Recovery

Over time, the T4 Pro Programmable Thermostat learns how long it takes your system to reach the temperature you want. It turns on the heating or cooling system earlier to make sure you're comfortable at the time you expect.

Revolves Around You It takes work to manage your daily schedule, but with the T4 Pro Programmable Thermostat, your home temperature is one thing you can set and forget. Program a seven-day schedule or set different schedules on the weekend so you can always be comfortable whether you're awake or asleep, home or away.


Specifications

ApplicationElectric Heating, Baseboard Heater, Radiant Ceiling, Convector or Fan-forced Heater
Product FeaturesBacklight and Contrast Controls Adjustable for better readability, Designed to operate with up to 2 Transformers
Thermostat TypeDigital, Low Voltage, Programmable, Heatpumps Thermostat
Stages1 Heat/1 Cool Heat Pump Systems, 1 Heat/1 Cool Conventional Systems
Smart Home IntegrationNo
Display Size3.93 sq in
TouchscreenNo
Display LanguageEnglish
Display Time Format24 Hour, 12 Hour (AM/PM)
Displayed InformationTime, Mode, Indoor Temperature, Status Display, Backlit
Modes of OperationHeat, Cool
Program TypeManual / Not Programmed, 5-2 Programmable, 7-Day Programmable, 5-1-1 Programmable
Alerts and RemindersBattery Replacement
Power SupplyBattery Powered, Hardwired
Power SourceBattery Operated, Hardwired
Frequency50 Hz, 60 Hz
IncludesThermostat, UWP Mounting System, Honeywell Home Standard Installation Adapter (J-box adapter), Decorative Cover Plate, Screws and anchors, 2 AA Batteries, Installation Instructions and User Guide
Bluetooth SpecificationsNot Applicable
WiFiNo
Z-WaveNo
Z-Wave SpecificationsNot Applicable
RedLINKNo
ColorWhite
Sensor TypeThermistor
Ambient Operating Temperature (Max)102 °F, 39 °C
Ambient Operating Temperature (Min)37 °F, 2.8 °C
Differential Temperature1 °F, 0.5 °C
Backlight OptionsAdjustable
Demand ResponseNo
Electrical Connection TypeUWP Mounting System
Mounting TypeUWP Mounting System
Set point Temperature (Max)Heat: 90 °F, Heat: 32 °C, Cool: 99 °F, Cool: 37 °C
Set point Temperature (Min)Heat: 40 °F, Heat: 4 °C, Cool: 50 °F, Cool: 10 °C
Shipping and Storage Temperature (Max)120 °F, 49 °C
Shipping and Storage Temperature (Min)-20 °F, -29 °C
Mounting LocationWall, Internal
Switch TypeRelay
Product Height4.06 in, 104 mm
Product Width4.06 in, 104 mm
Product Depth1.13 in, 29 mm
FeaturesSmart Response
1.13 in, 29 mm