Heating, Ventilation & Air Conditioning (HVAC) Technician

This module introduces the HVAC industry and the role of an HVAC technician. Learners will gain an overview of heating, ventilation, and air conditioning systems, their purposes, and how they contribute to comfort, energy efficiency, and indoor air quality. It also covers basic HVAC terminology, system components, and career pathways within the industry.

In this module, learners explore the principles of heat transfer and heating systems used in residential and commercial settings. It also introduces psychrometrics, focusing on air properties such as temperature, humidity, and moisture content, and how these factors affect comfort and HVAC system performance.

This module provides a detailed overview of different HVAC system types, including split systems, packaged systems, and centralised systems. Learners will understand how these systems operate, their key components, and where each system is best applied.

Learners will study common heating and ventilation methods used in buildings. The module covers furnaces, boilers, radiators, ventilation strategies, and air distribution methods, with an emphasis on maintaining indoor air quality and energy efficiency.

This module focuses on air conditioning principles and systems. Learners will understand how cooling systems work, including heat removal, airflow, and temperature control. It also covers common AC system components and basic troubleshooting concepts.

In this module, learners examine essential HVAC mechanical components. Topics include compressor types and functions, water chillers, cooling towers, and fan systems. The module explains how these components work together to support efficient HVAC operation.

This module introduces HVAC piping systems used for refrigerants, water, and gas. Learners will understand piping materials, fittings, layouts, insulation, and basic installation considerations essential for safe and effective system operation.

Learners will explore ductwork design and installation in this module. Topics include duct materials, sizing, airflow distribution, sealing, and insulation. The module highlights the importance of proper duct systems in maintaining comfort and system efficiency.

This module explains the refrigeration cycle and the role of refrigerants in HVAC systems. Learners will study different refrigerant types, environmental considerations, and safe handling practices, as well as basic system operation principles.

In this module, learners are introduced to specialised HVAC applications such as industrial systems, clean rooms, cold storage, and specialised climate control environments. It highlights how HVAC principles are adapted for unique operational requirements.

This module focuses on selecting appropriate HVAC systems based on building type, size, climate, and usage. Learners will understand load calculations, efficiency ratings, and key factors that influence system choice for residential and commercial projects.

The final module covers essential health and safety practices for HVAC technicians. Learners will study workplace hazards, electrical safety, refrigerant handling, personal protective equipment (PPE), and industry regulations to ensure safe and compliant working practices.