Heating, ventilation, air conditioning, and refrigeration Airmen maintain heating and cool

Heating, ventilation, air conditioning, and refrigeration Airmen maintain heating and cooling on base

Senior Airman Kristian Martinez-felix, a 319th Civil Engineer Squadron heating, ventilation, air conditioning and refrigeration apprentice unscrews a water boiler June 20, 2018, on Grand Forks Air Force Base, North Dakota. Martinez-Felix unscrews the water boiler so that he can see if it has possible overflow or needs cleaning. (U.S. Air Force photo by Airman 1st Class Melody Wolff)

Heating, ventilation, air conditioning, and refrigeration Airmen maintain heating and cooling on base

Senior Airman Tristan Miles, a 319th Civil Engineer Squadron heating, ventilation, air conditioning and refrigeration apprentice unscrews a water boiler June 20, 2018, on Grand Forks Air Force Base, North Dakota. Miles said that they open the front and back ends of the water boiler to check for any possible damage or overflow. (U.S. Air Force photo by Airman 1st Class Melody Wolff)

Heating, ventilation, air conditioning, and refrigeration Airmen maintain heating and cooling on base

Senior Airman Kristian Martinez-felix, a 319th Civil Engineer Squadron heating, ventilation, air conditioning and refrigeration apprentice cleans an air conditioning system June 20, 2018, on Grand Forks Air Force Base, North Dakota. Martinez-felix said that by cleaning the air conditioning systems, it ensures they are functioning properly and that no excess bacteria are spread through ventilations. (U.S. Air Force photo by Airman 1st Class Melody Wolff)

Heating, ventilation, air conditioning, and refrigeration Airmen maintain heating and cooling on base

Senior Airman Kristian Martinez-felix, left, a 319th Civil Engineer Squadron heating, ventilation, air conditioning and refrigeration apprentice, and Senior Airman Tristan Miles, a 319th HVAC-R journeyman, maintain the water boilers June 20, 2018, on Grand Forks Air Force Base, North Dakota. Martinez-felix said that they typically work on the water boilers in the summertime to ensure they are prepared for the winter months. (U.S. Air Force photo by Airman 1st Class Melody Wolff)

Heating, ventilation, air conditioning, and refrigeration Airmen maintain heating and cooling on base

Senior Airman Kristian Martinez-felix, right, a 319th Civil Engineer Squadron heating, ventilation, air conditioning and refrigeration apprentice, and Senior Airman Tristan Miles, a 319th HVAC-R journeyman, begin maintenance on the water boilers June 20, 2018, on Grand Forks Air Force Base, North Dakota. Martinez-felix said that every building on base will have a water boiler in the building. (U.S. Air Force photo by Airman 1st Class Melody Wolff)

Heating, ventilation, air conditioning, and refrigeration Airmen maintain heating and cooling on base

Published June 22, 2018
By by Airman 1st Class Melody K. Wolff
319 Air Base Wing, Public Affairs