The Honeywell RTH7600D 7-Day Programmable Touch Screen Thermostat offers heightened levels of flexibility. This programmable thermostat utilizes a green backlit touch screen interface with simplified programming and easy to read text instead of complex and difficult to understand symbols. Smart Response Technology continually adjusts the pre-heating/cooling of your home to achieve maximum comfort at your personally selected times. This programmable thermostat also automatically determines whether or not your home needs heating or cooling based on the surrounding temperatures. This 7-Day programmable thermostat features a large touch-screen display and Smart Response Technology. The thermostat will automatically adjust the heating/cooling of your home, so you're comfortable at your programmed times. With Auto Change from Heat to Cool, the switch from heating to cooling is automatic.