Only requiring compressed air supply for operation, Vortex A/C installs on electrical control panels in environments up to 175°F to maintain enclosure temperatures within 80–90°F range. UL-listed cooling system, rated at 5,000 BTUH, has dual vortex tube cooling units that each have mechanical thermostat. First stage offers 2,500 BTUH cooling capacity and, if needed, second stage activates to double supply of refrigerated air to enclosure.