|Date Posted||October 11, 2017|
Installs, services, modifies, rebuilds, and repairs air-conditioning and refrigeration systems and equipment in an industrial or commercial establishment in accordance with applicable building codes and safety regulations. Performs periodic inspection to locate and determine cause of equipment malfunctions; conducts maintenance program to prevent failure of such equipment as centrifugal compressors, electrical controls, evaporative condensers, pumps, fans, and heating equipment; charges air-conditioning systems with refrigerant; checks and tests for leaks; sets and adjusts controls and regulators; fabricates, assembles, and installs ductwork; overhauls equipment. May service, modify, and maintain centralized HAC computer systems and make program corrections. May be required to install and maintain high-technology clean room environments. Typically requires completion of a formal apprenticeship or equivalent training and experience.
Little or no knowledge of the job. Moderate understanding of general job aspects and some understanding of the detailed aspects of the job.
Supervision Given and Received
Immediate supervision involving detailed verbal and written instructions. Frequent review of work performance. Close supervision involving detailed instructions and constant checking on work performance.
Typical Duties and Tasks
Duties & tasks are simple and repetitive. Assists more senior staff members with routine tasks. Refers questions and problems to higher levels.
Consequence of Errors
Errors can be easily and quickly detected within the immediate work unit and would result only in minor disruption or expense to correct.
Contacts are primarily within immediate work unit. Contacts involve obtaining or providing information requiring little explanation or interpretation.