Read and interpret blueprints, drawings or other specificationsMeasure and lay out reference points for installationAssemble and install refrigeration or air conditioning components such as motors, controls, gauges, valves, circulating pumps, condensers, humidifiers, evaporators and compressors using hand and power toolsMeasure and cut piping, and connect piping using welding and brazing equipmentInstall, troubleshoot and overhaul entire heating, ventilation, air handling, refrigeration and air conditioning systemsStart up system and test for leaks using testing devicesRecharge system with refrigerant, check and test regulators, calibrate system and perform routine maintenance or servicingRepair and replace parts and components for entire refrigeration, air conditioning, ventilation or heat pump systemsMay install, maintain and repair equipment in refrigerated trucks used to transport food or medical supplies
