White Rodgers 1F79-111 is a programmable thermostat that offers a range of features to enhance your home's comfort and energy efficiency. With its intuitive interface and customizable settings, you can easily adjust the temperature to suit your schedule and preferences. The 1F79-111 features a large, backlit display that makes it easy to read, even in low-light conditions. It also includes a programmable hold function that allows you to temporarily override the programmed schedule, as well as a compressor lockout feature that can help reduce energy consumption.