Emerson 1F95EZ-0671 Easy-Reader 7-Day Programmable Thermostat Backlit 6 in. display with large characters and "one-button one-function" keys for easy operation 7 day programmable thermostat - set your own schedule or use the patented pre-programmed schedule Compatible with most heating, cooling, and heat-pump systems Intuitive step-by-step setup, programming and operation, with audio prompts Millivolt compatible