Patent ID: 8031468

Claim:
A cooling system for containing and cooling air, the cooling system comprising: two rows of equipment racks defining a hot aisle; a housing configured to be mounted on the two rows of equipment racks such that the housing spans the hot aisle above the hot aisle; a first heat exchanger supported by the housing and coupled to and in fluid communication with a coolant supply and an intermediate coolant connector, the first heat exchanger including a first body having a first surface and a second surface, the second surface opposing the first surface; a second heat exchanger coupled to and in fluid communication with the intermediate coolant connector and a coolant return, the second heat exchanger including a second body having a third surface and a fourth surface, the fourth surface opposing the third surface, wherein the first heat exchanger is disposed above the second heat exchanger and the third surface of the second heat exchanger faces the second surface of the first heat exchanger; and an air movement assembly supported by the housing, the air movement assembly being positioned below the second heat exchanger and configured to move air over the second heat exchanger and the first heat exchanger.