Maintain and repair commercial and/or industrial refrigeration and/or air conditioning controls

Formats and tools

Unit Description
Reconstruct the unit from the xml and display it as an HTML page.
Assessment Tool
an assessor resource that builds a framework for writing an assessment tool
Assessment Template
generate a spreadsheet for marking this unit in a classroom environment. Put student names in the top row and check them off as they demonstrate competenece for each of the unit's elements and performance criteria.
Assessment Matrix
a slightly different format than the assessment template. A spreadsheet with unit names, elements and performance criteria in separate columns. Put assessment names in column headings to track which performance criteria each one covers. Good for ensuring that you've covered every one of the performance criteria with your assessment instrument (all assessement tools together).
Wiki Markup
mark up the unit in a wiki markup codes, ready to copy and paste into a wiki page. The output will work in most wikis but is designed to work particularly well as a Wikiversity learning project.
Evidence Guide
create an evidence guide for workplace assessment and RPL applicants
Competency Mapping Template
Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners. A template for developing assessments for a unit, which will help you to create valid, fair and reliable assessments for the unit, ready to give to trainers and students
Observation Checklist
create an observation checklist for workplace assessment and RPL applicants. This is similar to the evidence guide above, but a little shorter and friendlier on your printer. You will also need to create a seperate Assessor Marking Guide for guidelines on gathering evidence and a list of key points for each activity observed using the unit's range statement, required skills and evidence required (see the unit's html page for details)

Self Assessment Survey
A form for students to assess thier current skill levels against each of the unit's performance criteria. Cut and paste into a web document or print and distribute in hard copy.
Moodle Outcomes
Create a csv file of the unit's performance criteria to import into a moodle course as outcomes, ready to associate with each of your assignments. Here's a quick 'how to' for importing these into moodle 2.x
Registered Training Organisations
Trying to find someone to train or assess you? This link lists all the RTOs that are currently registered to deliver MEM18092, 'Maintain and repair commercial and/or industrial refrigeration and/or air conditioning controls'.
Google Links
links to google searches, with filtering in place to maximise the usefulness of the returned results
Books
Reference books for 'Maintain and repair commercial and/or industrial refrigeration and/or air conditioning controls' on fishpond.com.au. This online store has a huge range of books, pretty reasonable prices, free delivery in Australia *and* they give a small commission to ntisthis.com for every purchase, so go nuts :)


Elements and Performance Criteria

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1

Determine job requirements

1.1

Follow standard operating procedures (SOPs)

1.2

Comply with work health and safety (WHS) requirements at all times

1.3

Use appropriate personal protective equipment (PPE) in accordance with SOPs

1.4

Identify job requirements from specifications, drawings, job sheets or work instructions

2

Install/replace refrigeration/air conditioning controls

2.1

Identify control circuit components and inspect for compliance to specification

2.2

Undertake sequential installation according to manufacturers' specifications and procedures

3

Check and adjust refrigeration/air conditioning control sequence and operation

3.1

Check the temperature, quality, pressure and properties of the air delivered by the air conditioning system for conformance to specification

3.2

Check controls operation against operational specifications using appropriate test equipment and application principles/techniques

3.3

Perform adjustments to control sequence to meet/align to operational requirements and specifications

3.4

Record modifications/alterations and report according to SOPs

3.5

Check controls operation and return to service to specification

4

Fault find refrigeration/air conditioning control circuits

4.1

Identify and inspect control circuit components

4.2

Trace control circuit and diagnose action of components to identify and localise faults

4.3

Test control circuit parts using appropriate test equipment and application principles

4.4

Assess control circuit parts against operational specification

4.5

Localise fault condition at the component level, evaluate faulty condition, analyse root cause and plan corrective action

5

Maintain, repair/replace control components

5.1

Apply correct maintenance procedures according to procedures

5.2

Use appropriate tools, equipment and techniques to test faulty items and repair or replace using sequential installation procedures according to manufacturers' specifications

5.3

Select replacement items from manufacturers' catalogues

5.4

Reassemble control components according to specification

6

Check and adjust sequence of refrigeration/air conditioning controls

6.1

Identify sensors and controllers

6.2

Make necessary adjustments to sequence control circuit and check correct operation to meet operational specification

6.3

Return refrigeration/air conditioning controls to service to specification

6.4

Adopt appropriate follow-up procedures

6.5

Complete service/maintenance report in accordance with SOPs


Qualifications and Skillsets

MEM18092 appears in the following qualifications:

  • MEM30205 - Certificate III in Engineering - Mechanical Trade
  • MEM40105 - Certificate IV in Engineering
  • MEM40105 - Certificate IV in Engineering
  • MEM30205 - Certificate III in Engineering - Mechanical Trade
  • MEM30205 - Certificate III in Engineering - Mechanical Trade
  • MEM40105 - Certificate IV in Engineering
  • LMT31909 - Certificate III in Engineering - TCF Mechanic