A packaged unit is a type of air conditioning system in which all parts are contained in one convenient location! Typically, your standard AC system has one outdoor unit, and one indoor unit. The indoor unit may be an air handler, or a furnace.
FIND A SOLUTIONAir-cooled package units are generally roof mounted, and are recognizable by the presence of ductwork leading to and from the unit and the operation of compressors within the unit
Water-cooled package units are ceiling mounted and have a cooling tower on the building roof
Precision air conditioner (precision cooling) is used to control the temperature and humidity to precision level for mission-critical environments such as data centers, hospitals, laboratories. Unlike house air conditioners, which are designed to cool people,precision cooling cools IT equipment.