Built for rooms up to 550 sq. ft., this 12,000 Btu portable air conditioner combines cooling, drying, fan, Eco and sleep modes in a single convenient unit. The Led display and remote make day-to-day use simple, while the 24-hour timer, 61F-88F thermostat, overheat protection, 48dB sleep mode, window installation kit and rolling wheels help round out an easy home setup. It is made to keep control clear and placement simple. The 61F-88F thermostat adds another layer of control.