Tripp Lite's SRCOOL12K is a next-generation air conditioner designed for supplemental area cooling, emergency cooling and off-hour cooling applications. The SRCOOL12K uses environmentally friendly R410a refrigerant, which complies with EPA standards for 2010 and beyond, and is accepted worldwide. It contains zero, ozone depleting R22 refrigerant that has been banned by the EPA for new equipment manufactured after January 1, 2010. Depending on the humidity level in the room, collection tanks could require emptying several times per day. The SRCOOL12K has a built-in evaporator that expels the condensed water through the exhaust duct, so there is no need for a drain tube, drain pan or water collection tank. Efficient, compact, self-contained and portable, the 120V, 60 Hz SRCOOL12K is ideal for use in data centers, server and wiring closets, IT environments, home and small business offices, conference rooms, warehouses, entertainment centers or other venues with heat-sensitive equipment, particularly in areas that facility air conditioning can't reach. The SRCOOL12K 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.Designed for quick, simple installation, the SRCOOL12K plugs into a standard 5-15R outlet with no adapter required. Both a standard louvered vent (for general room cooling) and a directional ducted cooling vent (to direct cold air where most needed) are provided. A directional exhaust duct safely removes hot air from the room. SRCOOL12K comes equipped with an auto-restart feature that retains all system settings and returns the unit back to its last operational state after AC power is restored.The SRCOOL12K meets the needs of the most demanding applications with 12,000 BTU of cooling power. A built-in timer enables the unit to be programmed for unattended start-up and shutdown. Controls and displays are conveniently mounted on the top panel. An included window/drop ceiling kit provides multiple installation options.FEATURES12,000 BTU of cooling power (about twice the cooling capacity of nearest competitor)Uses environmentally friendly R410a refrigerant (Contains no ozone depleting RDD refrigerant which has been banned by the U.S. EPA in new equipment after January 1, 2010No water collection tank required. A built-in evaporator expels condensation into the exhaust air stream meaning no drain tube, drain pan or water collection tank that needs to be emptied every few hours.Cold air output can be precisely directed through a 71" flexible tube to the 'hot spot' for better, faster cooling (standard louvered insert is also included for general room cooling)Auto-restart feature retains all system settings and returns the unit back to its last operational state after AC power is restoredCompact, portable self-contained design; ideal of IT, industrial, commercial and similar applicationsQuick and easy installation. Plus into a standard 5-15R outlet, no adapter requiredWindow/drop ceiling installation kit is included for extracting heatCools in confined spaces where facility air conditioning can't reachDehumidifies and filters air to promote more efficient equipment performanceBuilt-in timer for automatic unattended start-up and shutdownQuiet operation with minimal power consumptionConvenient top-mounted controls and displays120V AC input, 60Hz frequency compatibilitySee data sheet for specifications Tripp Lite SRCOOL12K SmartRack Portable Server Rack Cooling Unit.