MEM23151 — Commission and optimise performance of HVACR systems

1 Prepare HVACR system for commissioning

• 1.1Obtain and implement work health and safety (WHS) and environmental requirements for the work area
• 1.2Determine system operating parameters by reviewing system specifications and component technical data
• 1.3Identify correct building codes and local government regulations using appropriate resources
• 1.4Prepare industry standard report on system performance levels using organisational procedures
• 1.5Consult appropriate personnel are to ensure the work is coordinated effectively with others involved on the work site
• 1.6Obtain equipment, resources and testing devices needed for the work in accordance with organisational procedures

2 Commission and optimise complex HVACR systems

• 2.1Set up and connect testing and measuring devices appropriately for task and to manufacturer specifications
• 2.2Measure and adjust equipment components and controls as required
• 2.3Undertake required measurements and tests and analyse results to provide optimum system performance in accordance with system specifications and regulatory requirements
• 2.4Provide solutions to unplanned situations consistent with organisational procedures
• 2.5Ensure commissioning is carried out efficiently without waste of materials or damage to equipment and surroundings

3 Complete and report commissioning activities

• 3.1Verify that plant and equipment are operating to specification
• 3.2Document adjustment settings and notify appropriate personnel in accordance with organisational procedures

What does an assessment tool for MEM23151 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for MEM23151 needs to address all 44 unit components: 3 elements with 13 performance criteria, 9 performance evidence requirements, 22 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.

How does Auditori generate an assessment tool for MEM23151?

Auditori pulls the current release of MEM23151 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.

Is the first assessment tool really free?

Yes. Every new account includes one free credit — enough to generate the complete assessment tool for MEM23151 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing MEM23151 assessment instead of generating a new one?

Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of MEM23151, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.