Transport Refrigeration Technician (Truck Units)

Keep cold rooms cold and offices cool for the residential aircon installer in Mamelodi. This role rewards consistency more than flash.

The site is in Mamelodi; early starts mean public transport timing matters, so check your route before applying.

• Install split units, cassettes and ducted systems, including brazing and vacuum work
• Respond to temperature alarms from cold rooms before stock is lost
• Replace thermostatic expansion valves and electronic controllers
• Clean coils, replace filters and check drain lines on scheduled services
• Service cold rooms, display fridges and freezers on planned maintenance routes
• Check chiller log sheets and water treatment on building service visits
• Pressure test with nitrogen, pull a deep vacuum and charge with R410A, R32 or R134a

• Code 08 driver's licence, since the job is mostly on the road
• Understanding of single- and three-phase control circuits
• SAQCC Gas registration as an authorised person for refrigerants
• Brazing, flaring and vacuum skills you can demonstrate

• Gauge manifold, vacuum pump and recovery unit issued to you
• Standby pay for weekend fridge breakdowns
• Manufacturer training on new equipment ranges

• Say which refrigerants and system types you have worked on. A recruiter for supermarket work wants to see CO2 or large rack systems.
• Your SAQCC Gas card must be current. Put the expiry date on your CV so nobody has to ask.