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The T Series programmable thermostat streamlines everything from product selection and installation to customer service and support. With a standard footprint and simple interface, the T Series will enhance the entire thermostat experience for you and your customers alike.
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.
Part of the Honeywell Home T Series of thermostats from Resideo, 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.
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.
TH4110U2005 1H/1C heat pump and 1H/1C conventional
7-day, 5-2, 5-1-1 or non-programmable
Uses the UWP mounting system that’s standard across all T Series thermostats
Easy upsell to a connected Lyric T6 Pro Wi-Fi when your customer is ready for Wi-Fi (C-wire required)
Simple push-button functionality
Filter change reminders
0.02 A to 1.0 A running
4-1/16 in. long x 4-1/16 in. wide x 1-3/32 in. deep
103.6 mm long x 103.6 mm wide x 28 mm deep
0.02 A to 1.0 A running
UWP Mounting System
Dual Powered: Battery or Hardwire
Setting Temperature Range (C)
Heat: 4.5 to 32 C and Cool: 10 to 37 C
Setting Temperature Range (F)
Heat: 40 to 90 F and Cool: 50 to 99 F
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