Abstract: An evaporative cooling system to cool the attic space only, in communication with the duct system. The cooling system includes a humidistat and thermostat. To control the evaporative cooling unit, according to the threshold temperature in the attic. Unit will have a smoke detector for safety, once activated will deactivate the evaporative cooling unit. Also, each fan switch will have a high temperature safety device, in the event of a fire or excessive heat in attic area, which will deactivate the cooling unit.

Abstract: A cooling system for cooling a structure. There is a refrigeration cooling unit; a duct system of the refrigeration cooling unit; an evaporative cooling unit in fluid communication with the attic, and in thermal communication with the duct system; and an exhaust fan providing fluid communication between the attic and an exterior of the structure. The cooling system includes a smoke detector, such that activation of the smoke detector deactivates the evaporative cooling unit. The exhaust fan and the evaporative cooling unit are in logical communication such that activation of the evaporative cooling unit activates the exhaust fan. The exhaust fan is adjacent the duct system. The evaporative cooling unit includes a thermostat in thermal communication with the attic and in control of the evaporative cooling unit according to a threshold temperature of the attic.