With 12,000 BTU of cooling power, this 120-volt AC unit is perfect for use in data centers, server and wiring closets, IT environments, home and small business offices, conference rooms or other areas that facility air conditioning can't reach. Portable AC unit not only adjusts ambient room temperatures, but can also dehumidify and filter the air, providing better air quality for enhanced equipment performance with minimal noise and power consumption. Built-in evaporator expels condensed water through the exhaust duct so there is no need for a drain tube, drain pan or water collection tank. Both a standard louvered vent (for general room cooling) and a directional ducted cooling vent (to direct cold air where most needed) are included. Directional exhaust duct safely removes hot air from the room to maximize the efficiency of the unit. Auto-restart feature retains all of the system settings and returns the unit back to its last operational state after AC power is restored.