Three layers of protection sit behind this 8000 BTU ASHRAE portable air conditioner, rated 5000 BTU SACC for a cooling area of up to 250 sq ft in size. A child lock freezes the control panel once settings are dialed in, overflow protection stops the unit before the internal tank can spill, and overload protection cuts power if the circuit is stressed. Four operating modes and two fan speeds cover the full working range, and the thermostat reaches down to 61 degrees Fahrenheit and up to 90, so the same cabinet answers a mild evening and a heat wave. Airflow is rated at 171 CFM, while sound stays at 55 dB or below and drops further under smart sleep mode. The 1 to 24 hour timer means the room can be cooled before anyone walks in rather than running all day. Both an LED touch panel and a remote effective to 16.4 ft operate every mode. Water leaves the unit two ways: manual draining after the fact, or continuous drainage through the 2.1 ft hose with its 0.6 inch fitting for long humid stretches. The ABS cabinet measures 12.5 by 12 by 27.5 inches, weighs 49.5 lbs, and combines carry handles with universal wheels so it can be steered between rooms rather than lifted. It runs on 115V 60Hz power drawing 7.0 A through a 5.9 ft cord. Packed alongside are a 5.2 ft exhaust hose 6 inches in diameter, a hose connector, an adapter, a window kit for 25.5 to 47 inch openings, a drain hose, a remote control and a user guide.