NewAir AC-10100H Ultra Compact 10,000 BTU Portable Air Conditioner and Heater Features adjustable louvers that direct air flow for maximum cooling Includes a continuous drainage feature for easily purging the tank of excess water (optional) Offers customizable cooling options with adjustable temperature settings, 12 hour programmable timer & sleep mode Ultra compact, multi-functional design with built-in air filter, fan & dehumidifier Self-evaporative technology uses condensation to increase efficiency & produce a cooler living spaceliving space