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RTH6400D Quick Reference Card
5-1-1 Day Programmable Thermostat

Premium Comfort That's Easy-to-Use.

 

Honeywell's 5-1-1 Day Programmable Thermostat is yet another option for customizing your schedule to your thermostat.  The 5-1-1 Programmable Thermostat let's you program weekdays separate from Saturday and Sunday.

The 5-1-1 Thermostat applies the same, simple programming logic found in our Touchscreen Thermostat to a conventional format with control buttons and a large viewing screen.  The result is a vary easy-to-use programmable thermostat with intuitive logic that responds to your choices and schedule for optimal comfort and energy savings.  The menu-driven programming makes it easy.  The large, backlit display shows room temperature, set temperature and current time all at once.  You'll enjoy the convenience, energy savings and consistent comfort that one can expect from the thermostat leader.

 
Key Features
 

 Model # RTH6400D

One program for the weekdays; a separate program for Saturday and Sunday - up to 4 periods per day.

 

 Energy savings.  Program to save up to 33% on annual heating and cooling costs (if used as directed.  Savings may vary depending on geographic region and usage).
 Easy to Use - Straighforward display and buttons keep operation and programming simple.
 Backlit Display - Easy to read, even in dimly lit rooms and hallways.
 Smart Response Technology - Continually adjust the pre-heating/cooling of your home so you are comfortable at your programmed times.
 Precise comfort control of +/-1°F for maximum comfort.
 ENERGY STAR rated
 

Compatibility

 Compatible with heating and cooling plus some heat pumps
 Does not work with heat pumps with back-up heat, multi-stage heating/cooling systems, and electric baseboard heat (120-240V)
 

 
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