HVAC-R Beats the Summer Heat
Senior Airman Joje Masaganda, left, and Staff Sgt. Mitchell Cole, 4th Civil Engineer Squadron heating, ventilation, air conditioning and refrigeration technicians, use a multimeter to check components of a split system air conditioning unit for power loss at Seymour Johnson Air Force Base, North Carolina, June 14, 2021. Masaganda and Cole found a faulty contactor and replaced it. (U.S. Air Force photo by Airman 1st Class Kimberly Barrera)