Refrigeration and Airconditioning Mechanic
Refrigeration and airconditioning mechanics assemble, install, service and repair industrial, commercial and domestic refrigeration and airconditioning systems in homes, shops, factories, office buildings and hospitals.
Refrigeration and airconditioning mechanics may perform the following tasks:
- follow plans and specifications to install units part by part and bolt them down
- drill holes, install mounting brackets and cut, bend and thread piping
- install parts such as compressors, motors, condensers, evaporators, air filters, switches and gauges, and copper lines for steam, gas, refrigerant, compressed air, fuel, oil and chilled water
- attach piping to refrigeration systems
- work with electricians, pipe fitters and carpenters to install ducting for airconditioning
- check that the parts are lined up and fit properly
- fill systems with gas or fluid and test for leaks
- remove test gas or fluid using vacuum pumps and fill these with refrigerant according to set regulations
- test the unit and make adjustments to make sure that it works correctly
- service faulty industrial and household refrigerators and airconditioning units by repairing or replacing faulty parts.
When carrying out installation work, refrigeration and airconditioning mechanics may work on large commercial and industrial units that have to be installed part by part, or pre-assembled units that simply require installation. Domestic units come already assembled and usually do not require a tradesperson's services for installation. Refrigeration and airconditioning mechanics may need to be skilled in pipefitting, welding and electrical wiring.
Refrigeration and airconditioning mechanics may have to work extended hours to fix breakdowns and carry out emergency repairs.
Personal Requirements:
- able to work with hand and power tools
- enjoy and have aptitude for technical work
- able to work patiently, systematically and thoroughly
- normal colour vision
- able to work as part of a team
- good communication skills.
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