HOTFIX Honeywell Home
T4 Pro Programmable Thermostat
- TH4110U2005/U; T4 Pro Programmable Thermostat, 1 Heat/1 Cool
- TH4210U2002/U; T4 Pro Programmable Thermostat, 2 Heat/1 Cool
T4 Pro Programmable Thermostat - TH4110U2005/U; T4 Pro Programmable Thermostat, 1 Heat/1 Cool is backordered and will ship as soon as it is back in stock.
Simple Control with Smart Learning
Easy to install and intuitive to use, the T4 Pro Programmable Thermostat learns how long it takes your system to reach the desired temperature and activates the system earlier to help you feel comfortable sooner.
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T4 Pro Programmable Thermostat
SKU: TH4110U2005/U
Product Overview
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.
Features
T4 Pro Programmable Thermostat

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.
Features
T4 Pro Programmable Thermostat

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
Thermostat Type | Digital; Low Voltage; Programmable; Heatpumps Thermostat |
WiFi | No |
RedLINK | No |
Color | White |
Includes | Thermostat; 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 |
Utility Rewards | No |
Stages | 1 Heat/1 Cool Heat Pump Systems; 1 Heat/1 Cool Conventional Systems |
Modes of Operation | Heat; Cool |
Program Type | Manual / Not Programmed; 5-2 Programmable; 7-Day Programmable; 5-1-1 Programmable |
Alerts and Reminders | Battery Replacement |
Display Language | English |
Displayed Information | Time; Mode; Indoor Temperature; Status Display; Backlit |
Features | Smart Response |
Power Source | Battery Operated; Hardwired |
Product Height | 4.06 in; 104 mm |
Product Width | 4.06 in; 104 mm |
Product Depth | 1.13 in; 29 mm |
Specifications
Thermostat Type | Digital; Low Voltage; Programmable; Heatpumps Thermostat |
WiFi | No |
RedLINK | No |
Color | White |
Includes | Thermostat; 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 |
Utility Rewards | No |
Stages | Up to 2 Heat/1 Cool Heat Pump Systems; 1 Heat/1 Cool Conventional Systems |
Modes of Operation | Heat; Cool |
Program Type | Manual / Not Programmed; 5-1-1 Programmable; 5-2 Programmable; 7-Day Programmable |
Alerts and Reminders | Battery Replacement; Filter Change |
Display Language | English |
Displayed Information | Time; Mode; Indoor Temperature; Status Display; Backlit |
Features | Smart Response |
Power Source | Battery Operated; Hardwired |
Product Height | 4.06 in; 104 mm |
Product Width | 4.06 in; 104 mm |
Product Depth | 1.09 in; 28 mm |
GET STARTED
Professional installation gets professional results. Find an authorized professional near you to complete your installation.
GET STARTED
Professional installation gets professional results. Find an authorized professional near you to complete your installation.
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