HVAC Air Conditioning and Refrigeration

Introduction:

This training program is designed to provide participants with a comprehensive understanding of the principles, design, and maintenance of HVAC systems. It empowers them to enhance system reliability, ensure regulatory compliance, and improve energy efficiency.

Program Objectives:

At the end of this program, participants will be able to:

• Explore the fundamental principles of HVAC systems.

• Design efficient air conditioning and refrigeration systems.

• Perform routine maintenance and troubleshooting of HVAC systems.

• Implement energy-saving techniques and practices.

• Ensure compliance with relevant standards and regulations.

Targeted Audience: 

• HVAC Engineers.

• Maintenance Technicians.

• Facility Managers.

• Energy Managers.

• HVAC System Designers.

Program Outline:

Unit 1:

Fundamentals of HVAC Systems:

• Overview of HVAC principles and components.

• Types of HVAC systems and their applications.

• Thermodynamics and heat transfer in HVAC systems.

• Understanding psychrometrics and air properties.

• Basic calculations and sizing of HVAC equipment.

Unit 2:

Air Conditioning Systems:

• Types of air conditioning systems: central, split, and packaged.

• Components of air conditioning systems: compressors, condensers, evaporators, and expansion devices.

• Principles of refrigeration cycles and refrigerants.

• Techniques for installation and commissioning of air conditioning systems.

Unit 3:

Refrigeration Systems:

• Basics of refrigeration and cooling cycles.

• Types of refrigeration systems: mechanical, absorption, and evaporative.

• Components of refrigeration systems: compressors, condensers, evaporators, and expansion valves.

• Common refrigerants and their environmental impact.

Unit 4:

HVAC System Design:

• Load calculation and system sizing.

• Ductwork design and air distribution.

• Selection of HVAC equipment.

• Integration of HVAC systems in building design.

Unit 5:

Installation and Commissioning:

• Best practices for HVAC system installation.

• Commissioning procedures and checklists.

• Balancing air and water systems.

• Testing and adjusting HVAC systems.

Unit 6:

Controls and Automation:

• Introduction to HVAC control systems.

• Types of HVAC controls: thermostats, sensors, and actuators.

• Building Management Systems (BMS) and their role in HVAC.

• Programming and configuring HVAC controls.

Unit 7:

Maintenance and Troubleshooting:

• Routine maintenance practices for HVAC systems.

• Diagnostic tools and techniques for troubleshooting.

• Common issues in HVAC systems and their solutions.

• Predictive maintenance and condition monitoring.

Unit 8:

Energy Efficiency and Sustainability:

• Energy-saving techniques for HVAC systems.

• How to design considerations for energy-efficient HVAC systems.

• Methods of implementing green building practices in HVAC design.

• Renewable energy integration with HVAC systems.

Unit 9:

Indoor Air Quality (IAQ):

• Importance of indoor air quality in HVAC design.

• Sources and control of indoor air pollutants.

• Ventilation strategies for improved IAQ.

• Filtration and air cleaning technologies.

Unit 10:

Regulatory Compliance and Standards:

• Overview of HVAC industry standards and codes.

• Compliance requirements for HVAC systems.

• Health and safety regulations in HVAC design and operation.

• Environmental regulations and refrigerant management.