Honeywell T4 PRO 5-Day to 2-Day Programmable Thermostat 1/Heat 1/Cool - (2-Pack) RTH4110U2000-2PK - The Home Depot

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, allow you to adjust the temperature or set a heating and cooling schedule. 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. Its flexible programming allows you set a 7-day schedule or set different schedules on the weekend, so you can always be comfortable, whether you're awake or asleep, home or away

Highlights

Easy to install, easier to use, with simple push button controls

Smart response learning optimizes heating and cooling cycle times

Flexible set and forget scheduling

Auto change from heat to cool

Temporary and permanent hold settings

Real-time clock automatically adjusts for daylight saving time

Program is retained in memory in the event of a power outage

12-hour or 24-hour time display

Fahrenheit or Celsius temperature display