The Honeywell 7-day programmable thermostat provides maximum flexibility for busy lifestyles and can save you up to 33% off your energy bill. You set it up to adjust the temperature when you are away or asleep–times when you don’t necessarily need to heat or cool your home to optimum comfort–and your heating and cooling equipment
The Honeywell 7-day programmable thermostat provides maximum flexibility for busy lifestyles and can save you up to 33% off your energy bill. You set it up to adjust the temperature when you are away or asleep–times when you don’t necessarily need to heat or cool your home to optimum comfort–and your heating and cooling equipment runs less. The RET97D0D features a green backlit display with simplified programming and easy-to-follow text instead of symbols. Exclusive Honeywell Smart Response Technology continually adjusts the pre-heating/cooling of your home so you are comfortable at your programmed times. It also automatically determines if your home needs heating or cooling to provide maximum comfort. Universal compatibility–works with virtually all system types.
Large backlit display • Precise temperature control • Easy to use and install
Honeywell touch screen 7-day programmable thermostat provides maximum flexibility for busy lifestyles and can save you up to 33 percent off your energy bill. You set it up to adjust the temperature when you are away or asleep during times when you don’t necessarily need to heat or cool your home to optimum comfort, and your heating and cooling equipment runs less. The RTH7600D features a green backlit touch screen interface with simplified programming and easy to follow text instead of symbols. Exclusive Honeywell Smart Response Technology continually adjusts the pre-heating/cooling of your home so you are comfortable at your programmed times. It also automatically determines if your home needs heating or cooling to provide maximum comfort. Universal compatibility means it works with virtually all system types.
Features: Large backlit display and soft-touch button interface. Precise temperature control of ±1 degree Fahrenheit with auto change from heat to cool. Energy Star Rated 7-day programming with four programmable periods per day. Exclusive Honeywell Smart Response Technology with filter change reminder and low battery indicator. Fahrenheit or Celsius temperature display with 12- or 24-hour time display. Selectable temperature range stops. Compatible with heating, cooling, and heat pump systems. Does not work with electric baseboard heat (120-240 volts). 1-year limited warranty. 
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Seems like a decent device I just installed this yesterday and it seems to work fine after some initial confusion. It does not need lithium batteries, they are actually included. But it needs two (2) AA alkaline batteries for backup (if you have a C wire) or for control in case you don’t have a C-wire. No C-wire + no batteries = no functionality!The time settings can be adjusted in 15-min intervals only. 4 settings per day (wake, leave,return,sleep), it comes pre-programmed (6am, 8am, 6pm, 10pm). You can…
This product works but not perfect. It should receive 5 stars because it works 0