Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners
MEM18092 Mapping and Delivery Guide
Maintain and repair commercial and/or industrial refrigeration and/or air conditioning controls
Version 1.0
Issue Date: May 2024
Qualification | - |
Unit of Competency | MEM18092 - Maintain and repair commercial and/or industrial refrigeration and/or air conditioning controls |
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Description | |||
Employability Skills | |||
Learning Outcomes and Application | This unit of competency defines the skills and knowledge required to repair or replace commercial and/or industrial refrigeration and/or commercial air conditioning controls.This unit applies to the installation, adjustment, repairs, replacements and overhauls undertaken to site or manufacturers' specifications, using application of principles of domestic refrigeration and/or commercial air conditioning control sequencing.A Refrigerant Handling Licence must be held by any person who carries out work in relation to refrigeration and air conditioning equipment. Band: BUnit Weight: 6 | ||
Duration and Setting | X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting. |
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Prerequisites/co-requisites | |||
Competency Field | Maintenance and diagnostics |
Development and validation strategy and guide for assessors and learners | Student Learning Resources | Handouts Activities |
Slides PPT |
Assessment 1 | Assessment 2 | Assessment 3 | Assessment 4 | |
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Elements of Competency | Performance Criteria | |||||||
Element: Determine job requirements |
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Element: Comply with work health and safety (WHS) requirements at all times | ||||||||
Element: Use appropriate personal protective equipment (PPE) in accordance with SOPs | ||||||||
Element: Identify job requirements from specifications, drawings, job sheets or work instructions | ||||||||
Element: Install/replace refrigeration/air conditioning controls |
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Element: Undertake sequential installation according to manufacturers' specifications and procedures | ||||||||
Element: Check and adjust refrigeration/air conditioning control sequence and operation |
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Element: Check controls operation against operational specifications using appropriate test equipment and application principles/techniques | ||||||||
Element: Perform adjustments to control sequence to meet/align to operational requirements and specifications | ||||||||
Element: Record modifications/alterations and report according to SOPs | ||||||||
Element: Check controls operation and return to service to specification | ||||||||
Element: Fault find refrigeration/air conditioning control circuits |
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Element: Trace control circuit and diagnose action of components to identify and localise faults | ||||||||
Element: Test control circuit parts using appropriate test equipment and application principles | ||||||||
Element: Assess control circuit parts against operational specification | ||||||||
Element: Localise fault condition at the component level, evaluate faulty condition, analyse root cause and plan corrective action | ||||||||
Element: Maintain, repair/replace control components |
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Element: Use appropriate tools, equipment and techniques to test faulty items and repair or replace using sequential installation procedures according to manufacturers' specifications | ||||||||
Element: Select replacement items from manufacturers' catalogues | ||||||||
Element: Reassemble control components according to specification | ||||||||
Element: Check and adjust sequence of refrigeration/air conditioning controls |
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Element: Make necessary adjustments to sequence control circuit and check correct operation to meet operational specification | ||||||||
Element: Return refrigeration/air conditioning controls to service to specification | ||||||||
Element: Adopt appropriate follow-up procedures | ||||||||
Element: Complete service/maintenance report in accordance with SOPs |