-Repairs and maintains various industrial equipment, appliances, and includes electrical and facility repairs & preventive maintenance
-The air conditioning technicians install, inspect, maintain, and repair air conditioner.
-They ventilate equipment and controls making sure they operate efficiently and continuously. They perform regular maintenance work on cooling units.
-They diagnose electrical and mechanical defects and malfunctions.
-They install, replace, or repair equipment that has been damaged.
-They make adjustment and do calibrations of thermostatic controls. […]
-They inspect and maintain...