Sporadically Used... The Haier 10,000 BTU Portable Air Conditioner is a powerful and versatile appliance perfect for use when the need arises. With three cooling speeds and a 4-way air direction feature, this air conditioner can easily cool any room efficiently. The remote control allows for easy operation from a distance and the sleek design and adjustable thermostat make it a convenient and practical choice for any home or space in need of cooling.