Under general supervision, performs lead supervisory and skilled work in the maintenance, repair, modification and construction of HVAC/Refrigeration equipment and servicing of temperature and related heating equipment.  This is lead supervisory work involving the participating in and assigning, directing and inspecting the efforts of crews composed of HVAC/Refrigeration Mechanic II, HVAC/Refrigeration Mechanic I, and Trades Helpers engaged in specialized mechanical work requiring an advanced knowledge of HVAC/Refrigeration equipment and associated systems.   

 

Regulating service to designated areas as required by closing valves, registers, ducts, etc.;

Rewiring electrical systems and replacing controls, switches and relays;

Lubricating various parts of machinery and equipment periodically as required;

Directing and performing maintenance and repairing on equipment and component parts;

Replacing and adjusting fan belts and worn bearings;

Maintaining records on equipment;

Performing electrical repairs; and

Inspecting entire system and area serviced periodically to determine proper functioning conditions and maintenance.

 

 

 

Thorough knowledge of standard, equipment and practices used in HVAC/Refrigeration trades;

Knowledge of the hazards and the necessary safety precautions of related projects;

Ability to assign work, supervise and carry job through to completion;

Ability to  understand and follow oral and written instructions; and

Good physical condition.

 

 

 

High School diploma, GED or vocational course preferred; five (5) years experience at the level of HVAC/Refrigeration Mechanic II; or any equivalent combination of experience and training which provides the required knowledge, skills and abilities.

 

 

 

CFC universal License is required at time of appointment; possession of an appropriate and valid Maryland Motor Vehicle Operator's license at the time of appointment; and a driving record indicating five (5) or fewer current points, which no more than three (3) shall have accumulated as a result of traffic violations occurring while operating a Board of Education vehicle (see Prince Georges County Public Schools' Bulletin P-1-88 dated July 21, 1987); Maryland Journeyman HVAC card preferred.

 

 

 

Supervises work crews composed of HVAC/Refrigeration Mechanic II, HVAC/Refrigeration Mechanic I, and Trades Helpers in the maintenance, repairs and installation of heating, ventilation, air conditioning, refrigeration, and other building related mechanical equipment systems.

 

 

The physical demands are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing duties of this job, the employee must have the strength and dexterity to perform all required tasks including the ability to climb a 40' vertical ladder, work from scaffolding and a bucket truck, the ability to lift and carry a minimum of 80 lbs., work in cramped interior spaces, and the ability to do extensive walking, bending, stooping, crawling and kneeling in the course of completing daily work assignments. The employee is required to maintain sustained physical effort and some exposure to dust, dirt, chemical solutions, solvents, odors, and adverse weather conditions.




The work environment characteristics are representative of those an employee encounters while performing the essential functions of the job.




None.