Senior Airman Nick O'Quinn checks the air pressure gauge on a chiller unit at the 379th Air Expeditionary Wing in Southwest Asia, Oct. 22, 2013. A monthly operation check is done to ensure units are functioning efficiently and effectively. O'Quinn is a 379th Expeditionary Civil Engineer Squadron Heating, Ventilation and Air Conditioning technician deployed from Minot Air Force Base, N.D., and hails from Hinesville, Ga. (U.S. Air Force photo/Tech. Sgt. Joselito Aribuabo)
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HINESVILLE, GA, US
This work, HVAC: Keeping the mission comfortable [Image 1 of 4], by TSgt Joselito Aribuabo, identified by DVIDS, is free of known copyright restrictions under U.S. copyright law.