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អត្តសញ្ញាណប័ណ្ណសិក្សាអាស៊ីអាគ្នេយ៍ការរៀនសូត្រពេញមួយជីវិត • អធិបតេយ្យដោយការរចនាSEALSOUTH EAST ASIA LEARNING IDENTIFIERកម្ពុជា២០២៦
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Assessment Packages

Certificate IV in Refrigeration and Air Conditioning Systems

KHQ-ELT4-020 · Delivery Course: KHC-ELT4-020

Level 4 · Technical Certificate 3FULL DEPTH
Australian Equivalent
UEE42925Certificate IV in Refrigeration and Air Conditioning Systems
AQF Equivalent
Certificate IV
AU Release
1
DSC
This qualification covers competencies to determine heat loads and select equipment for basic commercial refrigeration or residential air conditioning applications. It includes regulatory requirements for purchasing and handling refrigerants. Basic commercial refrigeration includes commercial cold rooms, freezer rooms and cabinets with a single compressor or condensing unit. This does not include large, complex commercial applications or industrial applications. Competency development activities in this qualification are subject to regulations directly related to licencing. A relevant contract of training through an apprenticeship or relevant employment may be required to enable the application of the required knowledge and skills to on the job work activities and environments. Refrigerant Handling Licence: The achievement of the qualification meets the training components for the full national Refrigerant Handling Licence which is required to work on refrigeration and air conditioning equipment that carries the risk of a fluorocarbon refrigerant being emitted while decanting the refrigerant or manufacturing, installing, commissioning, servicing, maintaining or decommissioning refr
Entry Requirements

There are no entry requirements for this qualification.

Packaging Rules

A total of 1360 weighting points comprising: 1300 core weighting points listed below; plus 60 general elective weighting points from the general elective units listed below. Choose a total of 60 weighting points elective units from the list below, of which between 0 and 20 weighting points can be taken from Group A; and between 0 and 20 weighting points can be taken from Group B; and 40 weighting points must be taken from Group C. Up to 20 weighting points of the general elective units Group A , may be selected, with appropriate contextualisation, from any relevant nationally endorsed Training Package or accredited course, provided selected units contribute to the vocational outcome of the qualification. If weighting points are not listed for an imported unit in any other UEE qualification, default weighting will be 10 points. There are units of competency within this qualification that contain pre-requisites. Units of competency that have a pre-requisite requirement are identified by this symbol *. Refer directly to the units of competency to identify pre-requisite requirements to ensure all are complied with. A list of all pre-requisites is also provided in the UEE Pre-requisite Companion Volume. Where imported units are selected, care must be taken to ensure all pre-requisite units specified are complied with. Core units Weighting Points UEECD0007 Apply work health and safety regulations, codes and practices in the workplace 20 UEECD0010 Compile and produce an energy sector detailed report 60 UEECD0016 Document and apply measures to control WHS risks associated with electrotechnology work* 20 UEECD0019 Fabricate, assemble and dismantle utilities industry components* 40 UEECD0020 Fix and secure electrotechnology equipment* 20 UEECD0027 Participate in development and follow a personal competency development plan 20 UEECD0042 Solve problems in ELV single path circuits* 40 UEECD0051 Use drawings, diagrams, schedules, standards, codes and specifications* 40 UEERA0002 Analyse the psychrometric performance of HVAC/R systems* 50 UEERA0031 Diagnose and rectify faults in air conditioning and refrigeration control systems* 60 UEERA0034 Establish heat loads for commercial refrigeration and/or air conditioning applications* 80 UEERA0035 Establish the basic operating conditions of air conditioning systems* 20 UEERA0036 Establish the basic operating conditions of vapour compression systems* 60 UEERA0038 Establish the thermodynamic parameters of refrigeration and air conditioning systems* 80 UEERA0044 Find and rectify faults in single phase motors and associated controls* 40 UEERA0045 Find and rectify faults in three phase motors and associated controls* 30 UEERA0050 Install refrigerant pipe work, flow controls and accessories* 60 UEERA0099 Install, commission, service and maintain air conditioning systems* 80 UEERA0052 Install, commission, service and maintain low temperature systems* 40 UEERA0053 Install, commission, service and maintain medium temperature systems* 60 UEERA0059 Prepare and connect refrigerant tubing and fittings* 40 UEERA0062 Recover and charge refrigerants* 40 UEERA0079 Safely handle refrigerants and lubricants* 40 UEERA0081 Select refrigerant piping, accessories and associated controls* 40 UEERA0094 Verify functionality and compliance of refrigeration and air conditioning installations* 40 UEERA0092 Solve problems in low voltage refrigeration and air conditioning circuits* 40 UEERE0015 Implement and monitor energy sector environmental and sustainable policies and procedures 20 UEERL0001 Attach cords and plugs to electrical equipment for connection to a single phase 230 Volt supply* 20 UEERL0002 Attach cords, cables and plugs to electrical equipment for connection to 1000 V a.c. or 1500 V d.c.* 20 UEERL0004 Disconnect - reconnect electrical equipment connected to low voltage (LV) installation wiring* 60 UEERL0005 Locate and rectify faults in low voltage (LV) electrical equipment using set procedures* 20 Group A: Importe

Units packaged in this qualification

66
KHU-ELT-0016Apply work health and safety regulations, codes and practices in the workplaceAU: UEECD0007KHU-ELT-0019Compile and produce an energy sector detailed reportAU: UEECD0010KHU-ELT-0025Document and apply measures to control WHS risks associated with electrotechnology workAU: UEECD0016KHU-ELT-0028Fabricate, assemble and dismantle utilities industry componentsAU: UEECD0019KHU-ELT-0029Fix and secure electrotechnology equipmentAU: UEECD0020KHU-ELT-0036Participate in development and follow a personal competency development planAU: UEECD0027KHU-ELT-0051Solve problems in ELV single path circuitsAU: UEECD0042KHU-ELT-0060Use drawings, diagrams, schedules, standards, codes and specificationsAU: UEECD0051KHU-ELT-0382Analyse the psychrometric performance of HVAC/R systemsAU: UEERA0002KHU-ELT-0411Diagnose and rectify faults in air conditioning and refrigeration control systemsAU: UEERA0031KHU-ELT-0414Establish heat loads for commercial refrigeration and/or air conditioning applicationsAU: UEERA0034KHU-ELT-0415Establish the basic operating conditions of air conditioning systemsAU: UEERA0035KHU-ELT-0416Establish the basic operating conditions of vapour compression systemsAU: UEERA0036KHU-ELT-0418Establish the thermodynamic parameters of refrigeration and air conditioning systemsAU: UEERA0038KHU-ELT-0424Find and rectify faults in single phase motors and associated controlsAU: UEERA0044KHU-ELT-0425Find and rectify faults in three phase motors and associated controlsAU: UEERA0045KHU-ELT-0430Install refrigerant pipe work, flow controls and accessoriesAU: UEERA0050KHU-ELT-0477Install, commission, service and maintain air conditioning systemsAU: UEERA0099KHU-ELT-0431Install, commission, service and maintain low temperature systemsAU: UEERA0052KHU-ELT-0432Install, commission, service and maintain medium temperature systemsAU: UEERA0053KHU-ELT-0438Prepare and connect refrigerant tubing and fittingsAU: UEERA0059KHU-ELT-0441Recover and charge refrigerantsAU: UEERA0062KHU-ELT-0458Safely handle refrigerants and lubricantsAU: UEERA0079KHU-ELT-0460Select refrigerant piping, accessories and associated controlsAU: UEERA0081KHU-ELT-0473Verify functionality and compliance of refrigeration and air conditioning installationsAU: UEERA0094KHU-ELT-0471Solve problems in low voltage refrigeration and air conditioning circuitsAU: UEERA0092KHU-ELT-0484Implement and monitor energy sector environmental and sustainable policies and proceduresAU: UEERE0015KHU-ELT-0526Attach cords and plugs to electrical equipment for connection to a single phase 230 Volt supplyAU: UEERL0001KHU-ELT-0527Attach cords, cables and plugs to electrical equipment for connection to 1000 V a.c. or 1500 V d.c.AU: UEERL0002KHU-ELT-0529Disconnect - reconnect electrical equipment connected to low voltage (LV) installation wiringAU: UEERL0004KHU-ELT-0530Locate and rectify faults in low voltage (LV) electrical equipment using set proceduresAU: UEERL0005KHU-BSB-0206Deliver a service to customersAU: BSBOPS203KHU-BSB-0038Establish legal and risk management requirements of new business venturesAU: BSBESB402KHU-CON-0604Prepare to work safely in the construction industryAU: CPCWHS1001KHU-HLT-0065Provide cardiopulmonary resuscitationAU: HLTAID009KHU-ICT-0192Operate application software packagesAU: ICTICT214KHU-ELT-0044Provide basic instruction in the use of electrotechnology apparatusAU: UEECD0035KHU-ELT-0074Maintain documentationAU: UEECO0002KHU-ELT-0080Provide quotations for installation or service jobsAU: UEECO0015KHU-ELT-0082Source and purchase material/parts for installation or service jobsAU: UEECO0017KHU-ELT-0385Apply safety awareness and legal requirements for ammonia refrigerantAU: UEERA0005KHU-ELT-0386Apply safety awareness and legal requirements for carbon dioxide refrigerantAU: UEERA0006KHU-ELT-0387Apply safety awareness and legal requirements for flammable refrigerantsAU: UEERA0007KHU-ELT-0426Install and commission ammonia refrigeration systems, components and associated equipmentAU: UEERA0046KHU-ELT-0427Install and commission carbon dioxide refrigeration systems, components and associated equipmentAU: UEERA0047KHU-ELT-0428Install and commission flammable refrigerant air conditioning and refrigeration systemsAU: UEERA0048KHU-ELT-0433Maintain microbial control of refrigeration and air conditioning systemsAU: UEERA0054KHU-ELT-0444Repair and service ammonia refrigeration systemsAU: UEERA0065KHU-ELT-0445Repair and service carbon dioxide refrigeration systemsAU: UEERA0066KHU-ELT-0446Repair and service secondary refrigeration systemsAU: UEERA0067KHU-ELT-0447Repair and service self-contained carbon dioxide refrigeration and heat pump systemsAU: UEERA0068KHU-ELT-0448Resolve problems in beverage dispensersAU: UEERA0069KHU-ELT-0449Resolve problems in central plant air conditioning systemsAU: UEERA0070KHU-ELT-0451Resolve problems in hydronic systemsAU: UEERA0072KHU-ELT-0452Resolve problems in ice making systemsAU: UEERA0073KHU-ELT-0453Resolve problems in industrial refrigeration systemsAU: UEERA0074KHU-ELT-0454Resolve problems in post-mix refrigeration systemsAU: UEERA0075KHU-ELT-0455Resolve problems in refrigerated beverage vending cabinetsAU: UEERA0076KHU-ELT-0456Resolve problems in transport refrigeration systemsAU: UEERA0077KHU-ELT-0457Resolve problems in ultra-low temperature refrigeration systemsAU: UEERA0078KHU-ELT-0463Service and repair self-contained flammable refrigerants air conditioning and refrigeration systemsAU: UEERA0084KHU-ELT-0475Install, commission, service and maintain variable refrigerant flow air conditioning systemsAU: UEERA0097KHU-ELT-0476Inspect, test and repair fire and smoke control features of mechanical services systemsAU: UEERA0098KHU-ELT-0073Estimate electrotechnology projectsAU: UEECO0001KHU-ELT-0459Select basic commercial refrigeration system equipment, components and accessoriesAU: UEERA0080KHU-ELT-0461Select residential air conditioning system equipment, components and accessoriesAU: UEERA0082
SEAL — South East Asia Learning Identifier & Skills Portal · Prepared for MLVT Executive approval and TVET institute review · Derived from the Australian National Training Register (training.gov.au, CC-BY) and aligned to the Cambodian Qualifications Framework and DSC Standard Training Packages · Delivered via Gibble SMS · July 2026