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