Patent ID: 6848267

Claim:
A prefabricated chilling water system for a building, comprising: a duct system; an air handling system; and a water chilling system wherein; the duct system is in operable communication with the building, the building having a plurality of rooms, the duct system comprising at least one supply duct for directing low temperature air from the air handling system to the building and at least one return duct for directing high temperature air from the building to the air handling system; the air handling system includes a plurality of air handling units, each air handling unit comprising an air inlet for receiving high temperature air from the building, a cooling coil that includes at least one conduit through which chilling water flows, the cooling coil having multiple passes and positioned for heat transfer contact with the high temperature air, and a fan for increasing static pressure of air in the air handling unit; the water chilling system is installed at a location proximate the building, and is operably connected to the air handling system cooling coil; and the water chilling system includes a moveable support structure comprising a support base on which a plurality of water chilling system components are affixed, the components including at least one water chiller for lowering the temperature of chilling water from a high temperature to a low temperature.