The RAC SERVICING (DomRAC) NC II Qualification consists of competencies that a person must achieve to enable him/her to install, service, maintain, troubleshoot and repair domestic air-conditioning and refrigeration units. 

This Qualification is packaged from the competency map of HVAC/R Sector – RAC Servicing as shown in Annex A. The Units of Competency comprising this Qualification include the following: 

BASIC COMPETENCIES 

• Participate in workplace communication 

• Work in team environment 

• Practice career professionalism 

• Practice occupational health and safety procedures 

COMMON COMPETENCIES 

• Prepare materials and tools 

• Interpret technical drawings 

• Observe procedures, specifications and manuals of instructions 

• Perform mensurations and calculations 

• Perform basic benchworks 

• Perform basic electrical works 

• Maintain tools and equipment 

• Perform housekeeping and safety practices 

• Document work accomplished 

CORE COMPETENCIES 

• Install domestic refrigeration and air-conditioning (DomRAC) units 

• Service and maintain domestic refrigeration and airconditioning (DomRAC) units 

• Troubleshoot and repair domestic refrigeration and airconditioning (DomRAC) systems 

A person who has achieved this Qualification is competent to be:  

• Domestic Refrigeration and Air-conditioning Technician 

Training Regulation for Refrigeration and Air-Conditioning (RAC) Servicing NC II.