Learnership NQF Level 4

Air-conditioning, Refrigeration and Ventilation Modules – NQF Level 4

Air-conditioning, Refrigeration and Ventilation	Module Title	Topic Title	Unit Standard
3-ARV-M03	Installation of heavy equipment and insulation	Positioning of equipment Insulation methods	116701 (elective) 116707 (elective)
4-ARV-M01	Inspect and maintain electrical installations associated with air conditioning, refrigeration and ventilation systems	1. Sketch and construct threephase circuits 2. Fault find, repair and maintain AC motors 3. Inspect and maintain electrical control panels 4. Programmable logic controllers	116464 (core) 116463 (core) 116466 (core) 116460 (elective)
4-ARV-M02	Service and repair airconditioning, refrigeration and ventilation systems	1. Component overhaul and repair 2. Service a refrigeration system 3. Diagnose operational faults and take action 4. General quality standards within the industry	116421 (elective) 116403 (elective) 116406 (core) 116392 (core)
4-ARV-M03-T01	Commissioning and plant optimisation	1. Properties of air 2. Elementary airflow measurements and calculations 3. Commonly applied air conditioning systems 4. The effect of operating conditions 5. Operating parameters of a refrigeration system	116695 (elective) 116710 (elective) 116710 (elective) 262178 (core) 116699 (core)