Purpose

This course is aimed at those who have gained experience in the domestic market and wish to further their careers into the Commercial Refrigeration Industry

Course Duration:

  • 10 Days

Target Market:

  • Any person wanting to install and or repair Air conditioners,

Target Industries:

  • Refrigeration Industries, Electrical Contracting

Course Outcomes:

  • Principles of Airconditioning
  • Understanding Air and Air Humidity
  • Psychometrics
  • Piping Procedures
  • Electrical wiring of the Air Conditioner
  • Charging
  • Commissioning
  • Servicing and Maintenance

Modules:

Recommended Entry Criteria

  • 1-year experience in the Electrical and or Refrigeration Industry
  • Completed the Domestic Refrigeration course or 2 years relevant experience in the Refrigeration Industry

Documents required for Enrollment:

  • Application Form
  • Proof of 1 years’ relevant experience in the relevant industry
  • Proof of Completed the Domestic Refrigeration course or 2 years relevant experience in the Refrigeration Industry
  • Certified ID
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Piping the Air Conditioner:

  • Discharge side
  • Suction line
  • Insulation

Understanding thermodynamics:

  • Dry Bulb
  • Wet Bulb
  • Enthalpy Diagram
  • Air and Air Humidity

Components of the Air Conditioner and how they function:

  • Compressor
  • Condenser unit
  • Evaporator unit
  • Service Valves
  • Controller Card
  • Condenser /Evaporator Fans

Charging the systems

  • Evacuation of the system
  • Vapour Charge
  • Liquid Charge
  • Bomb Charging

Electrical wiring of the Air-Conditioner

  • Interlinking Cable between Condenser and Evaporator
  • Understanding the Different Sensors
  • Installing and Connecting the Controller

Fault-finding:

  • Inspect for visible defects;
  • Operate and test electrical circuitry;
  • Operate and test Air Conditioner circuitry;
  • Locate faulty component or defect;
  • Repair Faults

Commission the Air Conditioner Unit:

  • Operate and assess the unit;
  • Approve or reject the unit.