Keystone's reliable through-the-wall air conditioning units guarantee a consistently comfortable indoor environment, even during scorching summer days. The easily installed through-the-wall 10,000 BTU air conditioner efficiently cools rooms up to 450 square feet, while its dehumidification capability removes up to 2.3 pints of moisture per hour, effectively reducing humidity levels for improved air quality. Ideal for small to medium-sized living spaces like apartments, dorm rooms, and sheds, this unit offers exceptional convenience. Its unique remote control boasts a built-in thermostat that intelligently detects your position in the room, automatically adjusting the temperature to suit your needs. To optimize energy usage, the air conditioner includes energy-saving features such as an energy saver mode, sleep mode, and programmable 24-hour timer. The Check Filter alert ensures optimal performance by notifying you when it's time to clean the easily removable mesh filter. Please note that this unit requires a special 230-volt/20-amp electrical outlet and cannot be operated using a standard 115V household electrical outlet. Keystone stands by the quality of their product, offering a 1-year warranty and ensuring your satisfaction at a cost-conscious price. Stay cool and comfortable with Keystone's reliable air conditioning units.