Day and night temperature settings: 48F to 104F (9C to 40C). Day and night humidity settings: 10% to 100%. User can select one among five operating modes: cooling, cooling & dehumidifying, dehumidifying, humidifying, and heating. User-set low-temperature limit (for cooling & dehumidifying mode only). Remote sensor with 25 ft cable (included). Bar-graph display. 15 Amps output.