air system

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.

Example Sentences

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.

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

Read more on 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.

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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.

Read more on Reuters

Install a central air system with outdoor air intake.

Read more on Seattle Times