Air Conditioning Equipment Mechanic

Job Title

Air Conditioning Equipment Mechanic/PD00368A

Duties

Duties include but not limited to:

• Maintenance, repair, installation, modification, overhaul, and adjustments to complex heating, air conditioning, ventilation, and refrigeration equipment systems.
• Installs, operates, adjusts, maintains, and modifies a highly complex, computerized central environmental control system.
• Troubleshoots, diagnoses, repairs, replaces, and evaluates the system and subsystems, and components through use of the computer, flow diagrams, wiring diagrams, electrical and electronic schematics, manufacturer's technical manuals, and a variety of test instruments, including, but not limited to: multimeters, ammeters, smoke testers, barometers, differential pressure cells, balometers, and psychrometers.
• Analyzes and diagnoses the precise cause of electronic subsystems and programming procedures of HVAC equipment failures in order to complete correct repairs.
• Operates, adjusts, maintains, and repairs a number of very complex variable speed drive units, involving detailed electronic circuitry and power transistor work that must be interfaced to the energy management system.
• Repairs, overhauls, adjusts, installs, and maintains a variety of large heating, air conditioning, ventilation, and refrigeration systems and equipment.
• Installs and makes repairs to window and rooftop units for heating and air conditioning, using gas, heat pumps, electric power sources, and package type units using remote and local controls, both by hardwire and computer control.
• Services large units, up to 1200 ton centrifugal or helical screw chillers in a multi-chiller operation, air handling units, fan coils, variable volume boxes, constant volume boxes, radiant heat panels, steam and hot water converters, pumps, compressors, radiators, coils, and the associated pneumatic, electronic, electrical, and computer controlled actuating devices.
• Installs various types of thermostats, water controls and regulators, and electrical controls on research lab deep freezers (including cascade types), walk-in coolers, and exhaust hoods.
• Designs, fabricates, and installs a variety of duct work made from various materials for air conditioning, heating, and ventilation applications.
• Installs, maintains, repairs, services, and disinfects a variety of ice machines.
• Responsible for ordering materials by following acquisition policies to identify, research, and solicit quotes for requested complex components, equipment, parts, and materials.

Work Schedule: Monday-Friday 2:30-11:00pm, Initial daylight tour will be Monday - Friday, 7:00am - 3:30pm for training purposes.

Physical Requirements: The duties require considerable movement around the hospital and involve bending, lifting, work from ladders, both in and outside the building, and crawling through restrictive areas. The incumbent must occasionally lift equipment or materials weighing fifty pounds or more with proper equipment. Assignments may require him/her to stand, stoop, kneel, climb, and work in tiring and uncomfortable positions. He/she is standing or walking much of the time and must be in good overall physical condition. Physical capability to regularly walk long distances, dexterity and accurate eye-hand coordination, and corrected 20/20 vision and accurate color perception are required.