The man's air cooled even further, and the men in the chamber tensed.
Condensers are either air-cooled or water-cooled, or both.
With liquid machines of the compression and absorption system, the rooms are either cooled by means of cold pipes or surfaces placed in them, or by a circulation of air cooled in an apparatus separated from the rooms. The cold pipes may be direct-expansion pipes in which the liquid evaporates, or they may be pipes or walls through which circulates an uncongealable brine previously cooled to the desired temperature.
The air cooled appreciably and the ever-thinning atmosphere caused Dean to labor all the more as he struggled upward.
An eco-friendly method of chilling, installing water and air cooled fluid chillers can be provided.