air system

American  

noun

1. a system of refrigeration utilizing air as a coolant.

2. any group of devices operated or controlled by air under pressure or vacuum.

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Example Sentences

"It would be important to have a French air to air system, with a 200km range, because Russians have their own system with a range of 230km."

From BBC

According to a report into the incident over Lincolnshire, the aircraft departed "with the engine bleed air system off" because the switches had been "incorrectly left off following maintenance activity" the night before.

From BBC

Fourth, in addition to indoor safety, if you need to drive during smoky conditions, you can switch your car’s air system to recirculate.

From Los Angeles Times

The CH-53E is a heavy lift helicopter is used for transporting troops and equipment in roles such as launching amphibious assaults and supply missions, according to the Naval Air System Command website.

From Seattle Times

Steven Lynn, a former head of the FDA's Office of Manufacturing and Product Quality who is now a regulatory compliance consultant, said the issues found with the factory's air system in sterile areas were "troubling" but that the FDA wouldn't hesitate to act if there was a clear safety threat.

From Reuters