Checks elements such as low side and high side pressure, temperature of the cooling units, pressure and temperature of the liquid and suction lines, and the running time of the various mechanismsRepairs or replaces fans, pumps, thermostats, humidistats, motors, compressors, valves, gauges, pneumatic and electric controls, filters, and other related elements. Work at heights, in confined spaces, and possibly in awkward positions for extended periodsMust be able to successfully pass a drug test and a thorough background check for access onto a military installation; please note the background check for this position extends past 7 years, in conformance with federal law and US Department of Justice guidelines for work on a military installation.