MEM23139 — Design a basic single zone duct distribution system

1 Determine design specification for basic single zone duct distribution system

• 1.1Obtain and implement work health and safety (WHS) and environmental requirements for the work area
• 1.2Determine design requirements for the single zone duct distribution system from customer requirements, job specifications, and briefings or discussions with appropriate personnel
• 1.3Identify and interpret relevant codes and standards
• 1.4Prepare final specifications for the design and obtain relevant approvals
• 1.5Identify sources of professional and technical assistance
• 1.6Establish coordination and contingency management requirements of design work with other HVACR and building systems team members
• 1.7Obtain resources required for the design task in accordance with organisational procedures

2 Design basic single zone duct distribution system

• 2.1Review options for basic single zone duct distribution system design and compare against specified requirements
• 2.2Select most suitable single zone duct distribution system design to meet requirements
• 2.3Use 3D CAD system to design layout and other features of single zone duct distribution system against requirements
• 2.4Select appropriate duct materials and duct system components, including an appropriate fan for distribution
• 2.5Consult as appropriate on any design adjustments required to meet contingencies and unexpected situations
• 2.6Review design for cost reductions and compliance with relevant environmental and regulatory requirements
• 2.7Review final design with appropriate personnel and make any required adjustments

3 Evaluate and finalise design

• 3.1Prepare final design documentation and any required construction documentation
• 3.2Prepare final report according in accordance with organisational procedures

What does an assessment tool for MEM23139 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for MEM23139 needs to address all 43 unit components: 3 elements with 16 performance criteria, 5 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 MEM23139?

Auditori pulls the current release of MEM23139 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 MEM23139 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing MEM23139 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 MEM23139, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.