The user-friendly Danfoss TPOne-M programmable room thermostat incorporates a flexible, backlit dot matrix display with easy-read icons and text info designed for ease of use and installation. Defaulting to chrono-proportional, load compensation control, TPOne offers high levels of user comfort alongside cost and energy savings. Where chrono-proportional mode is set, the thermostat follows a fixed cycle rate on the system, automatically determining the load required to deliver the temperature requested.