Job responsibilities include, but are not limited to, the following:
· Identifying the cause of the problem, determining what materials and tools are needed, the method of
repair, and carrying out repair procedures independently on most jobs. The larger, costlier, exception, or more complex jobs may be reviewed by a technical supervisor to determine extend of malfunction, to ensure the proper work methods are being followed and that work is of acceptable quality.
· Training new mechanics or supervising the work of helpers and may be called upon to assist with duties throughout the facility.
· Working with limited supervision while addressing moderate to complex repairs activities.
· Using electrical test devices, troubleshooting and repairing chiller electrical control circuits, independently overhauling small reciprocal compressors, overhauling reciprocal, absorption, and centrifugal compressors while under technical supervision.
· Checking for accuracy and calibrating electrical, pneumatic, and electronic control system, troubleshooting control circuits and replacing faulty thermostats, wiring, and control devices.
· Performing preventive maintenance on air-conditioning and air handling equipment, logging operational characteristics of chillers according to preset schedule, and installing air-conditioning units.
· Building and installing ductwork and chilled water piping, adjusting chillers and balancing distribution systems to achieve maximum energy efficiency, removing and replacing joints or length of pipe in chilled water distribution systems. · Assisting in troubleshooting/repairing fire alarm system.