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Heating, Ventilation and Air Conditioning (HVAC) Systems Technician Training Course

Introduction

Heating, Ventilation and Air Conditioning (HVAC) Systems Technician Training Course

Course Objectives

• detailed information and knowledge of HVAC systems, including their installation, operation, inspection, maintenance and repair
• experience and knowledge to inspect HVAC systems to check for issues or gaps and ensure functioning at optimal efficiencies
• the confidence and exposure to handle malfunctions and troubleshooting situations without letting these impact the environment or people
• the required understanding and awareness of expected standards of safety as well as environmental conservation to ensure that all operations are within these standards and benchmarks
• the skill and ability to foresee a challenge or issue in the functioning of HVAC systems and undertake early measures to minimise damage or prevent inconvenience
• the adequate knowledge and experience to work with HVAC systems to ensure optimal levels of operation, maintenance, reduced wear and tear, in turn increasing life or longevity
• the confidence and knowledge to help groom other professionals to work with HVAC systems within the expected standards of quality and safety
• the ability to contribute to reducing costs and eventually contributing to organisational growth and development

Who Should Attend?

• Engineers and other professionals involved in installation, operation, maintenance or repair of HVAC systems
• Vendors, suppliers and manufacturers of HVAC systems who need to understand the criticality of maintenance and good quality systems
• Top management of the organisation responsible for strategic plans and decision making for the organisation
• Managers and leaders overseeing all operations related to HVAC systems
• Internal and external auditors responsible for ensuring adherence to all required standards and guidelines
• Any other professional interested in knowing more about HVAC systems

Course Outline

The Heating, Ventilation and Air Conditioning (HVAC) Systems Certification course covers the following topics for understanding HVAC systems:

Module 1 – Overview of HVAC Systems

• Definition
• Heating
  • Generation
  • Distribution
  • Dangers
• Ventilation
  • Mechanical or forced ventilation
  • Natural ventilation
• Air conditioning
  • Refrigeration cycle
  • Free cooling
  • Dehumidification

Module 2 – Types of HVAC Systems

• Split systems
• Hybrid systems
• Duct-free systems
• Packaged heating and air systems

Module 3 – Components of an HVAC System

• Heat exchanger
• Blower motor
• Combustion chamber
• Condenser coil or compressor
• Evaporator coil
• Thermostat

Module 4 – Benefits of Installing HVAC Systems

• Lower electricity bills
• Better temperature variability
• Cleaner air
• Remote access

Module 5 – Symptoms of HVAC System Issues

• Odours or poor indoor air quality
• Strange, unfamiliar sounds
• Inconsistent airflow/uneven heating and cooling
• Loss of system efficiency
• Unexpected rise in heating and cooling costs

Module 6 – Causes of HVAC System Issues

• Lack of maintenance
• Dirty or clogged filters
• Leaking refrigerant
• Thermostat malfunctions
• Improvement air balance
• Sluggish fan
• Dirty coils
• Outdated design

Module 7 – Aspects of Energy Efficiency

• Heating energy
• Ground source heat pump
• Ventilation energy recovery
• Air conditioning energy

Module 8 – Maintenance Checklist for HVAC Systems

• Cleaning or replacement of filters
• Cleaning of evaporator and condenser coils
• Cleaning of drain lines
• Clearing of drain pans
• Replacement of worn pulleys and belts
• Inspection of ducts for moulds, dust, debris
• Observation of humidity levels