HVAC&R Professional Diploma – 900 Hours

HVAC Course

HVAC&R 900 hours Diploma Course

HVAC&R PROFESSIONAL DIPLOMA

900-Hour Comprehensive HVAC&R Career Program

Program Duration: 900 Hours
Study Period: 45 Weeks
Program Level: Professional Diploma
Field: Heating, Ventilation, Air Conditioning & Refrigeration
Offered by: MEP EDUCATION

Build Professional HVAC&R Knowledge From Fundamentals to Advanced Practice

The HVAC&R Professional Diploma is a comprehensive 900-hour professional training program designed for students, technicians, maintenance personnel, supervisors, and aspiring HVAC&R professionals who want structured education covering the major technical and practical areas of Heating, Ventilation, Air Conditioning and Refrigeration.

The program develops knowledge progressively from fundamental HVAC&R principles through refrigeration, air conditioning, heating, electrical systems, controls, design, maintenance, troubleshooting, commissioning, facilities management, energy management, and professional project practices.

The curriculum is designed to connect:

Technical Theory → Practical Application → Professional Practice → Engineering Awareness

Who Is This Diploma For?

The HVAC&R Professional Diploma is suitable for:

Students seeking a career in HVAC&R
HVAC and refrigeration technicians
MEP technicians
Maintenance technicians
Facilities-management personnel
Building-services personnel
HVAC supervisors
Service and maintenance professionals
Technical-school graduates
Vocational-training graduates
Professionals seeking broader HVAC&R knowledge
Learners preparing for advanced HVAC&R and MEP responsibilities

Program Objectives

By completing this program, students are expected to develop structured knowledge of HVAC&R systems and gain a stronger understanding of how systems are selected, installed, operated, maintained, controlled, tested, commissioned, and troubleshot.

The program aims to develop competencies in:

HVAC&R fundamentals
Refrigeration principles
Air-conditioning systems
Heating systems
Refrigeration cycles
Refrigerants and refrigerant handling awareness
Compressors
Condensers
Evaporators
Expansion devices
Airflow and air distribution
Duct systems
Ventilation
Indoor air quality
Psychrometrics
Cooling-load fundamentals
Chilled-water systems
Hydronic systems
Pumps and piping
HVAC electrical fundamentals
Motors and electrical components
HVAC controls
Wiring diagrams
BAS/BMS fundamentals
Equipment selection
Preventive maintenance
Predictive-maintenance awareness
Troubleshooting
Testing and commissioning
HVAC facilities management
Energy management and optimization
HVAC project engineering
Professional documentation and reporting

Major Areas of Study

1. HVAC&R Fundamentals

Students begin with the scientific and technical principles required to understand HVAC&R systems, including:

Heat
Temperature
Pressure
Energy
Matter
Heat transfer
Measurement
Refrigeration principles
Air-conditioning principles

2. Refrigeration Systems

Students develop knowledge of the basic vapor-compression refrigeration cycle and its major components.

Topics include:

Refrigeration cycle
Refrigerant flow
Compressors
Condensers
Evaporators
Expansion devices
Refrigerants
Superheat
Subcooling
System operating conditions
Refrigeration applications

Applications may include:

Domestic refrigeration
Commercial refrigeration
Cold rooms
Walk-in coolers
Walk-in freezers
Food refrigeration
Industrial refrigeration awareness

3. Air-Conditioning Systems

Students study common comfort-cooling systems and their applications.

Topics include:

Split air-conditioning systems
Packaged units
Rooftop units
Air-handling units
Fan-coil units
DX systems
Chilled-water systems
Central air-conditioning systems
System components
Air-side operation
Water-side operation

4. Heating Systems

The program introduces students to heating principles and common heating systems, including:

Heat-production fundamentals
Electric heating
Furnaces
Boilers
Hydronic heating
Heating controls
Heat pumps
Safe heating-system operation

5. Psychrometrics

Students are introduced to the properties of moist air and their importance in air conditioning.

Topics include:

Dry-bulb temperature
Wet-bulb temperature
Relative humidity
Dew-point temperature
Humidity ratio
Sensible heat
Latent heat
Cooling and dehumidification
Heating
Humidification
Air mixing

6. Ventilation and Indoor Air Quality

Students develop an understanding of:

Outdoor-air requirements
Return air
Exhaust air
Air mixing
Filtration
Ventilation
Indoor-air-quality principles
Building air movement
Fresh-air systems
Basic ventilation calculations

7. Duct Design and Air Distribution

Topics include:

Airflow fundamentals
Duct construction
Supply ducts
Return ducts
Exhaust ducts
Diffusers
Grilles
Registers
Dampers
Air velocity
Pressure losses
Basic duct sizing
Air balancing awareness

8. HVAC Load Calculation Fundamentals

Students are introduced to factors affecting heating and cooling loads, including:

Building orientation
Outdoor conditions
Indoor design conditions
Walls
Roofs
Windows
Occupants
Lighting
Equipment
Ventilation air
Infiltration
Sensible loads
Latent loads

9. Chilled-Water and Hydronic Systems

Students learn the fundamentals of water-based HVAC systems.

Topics include:

Chillers
Cooling towers
Pumps
Expansion tanks
Air separators
Valves
Chilled-water piping
Condenser-water piping
Primary and secondary pumping
Hydronic balancing
System operation

10. HVAC Equipment Selection

Students develop awareness of the factors involved in selecting HVAC&R equipment.

This includes:

Cooling capacity
Heating capacity
Airflow
Operating conditions
Equipment efficiency
Electrical requirements
Space considerations
Application requirements
Manufacturer data interpretation

11. HVAC Electrical Fundamentals

The electrical portion introduces students to:

Voltage
Current
Resistance
Power
Ohm's law
AC electricity
Single-phase systems
Three-phase systems
Electrical safety
Motors
Contactors
Relays
Overloads
Capacitors
Transformers
Circuit protection
Basic electrical troubleshooting

12. HVAC Controls and Wiring Diagrams

Students study:

Thermostats
Temperature sensors
Pressure controls
Humidity controls
Relays
Contactors
Control transformers
Safety controls
Sequence of operation
Control circuits
Basic wiring diagrams
Troubleshooting control systems

13. BAS/BMS Fundamentals

Introduction to Building Automation Systems and Building Management Systems includes:

Sensors
Controllers
Inputs and outputs
Actuators
Control points
Alarms
Trends
Schedules
HVAC equipment monitoring
Energy-management functions
BAS/BMS system architecture awareness

14. HVAC Preventive and Predictive Maintenance

Students develop knowledge of systematic maintenance practices, including:

Maintenance planning
Inspection
Cleaning
Lubrication
Filter replacement
Coil maintenance
Refrigeration-system checks
Electrical inspections
Motor inspections
Belt inspection
Water-system maintenance
Maintenance records
Checklists
Work orders
CMMS awareness
Condition-based maintenance
Predictive-maintenance awareness

15. HVAC&R Troubleshooting

The program emphasizes logical troubleshooting rather than random component replacement.

Students learn to:

Identify symptoms
Gather operating information
Review system sequence
Inspect equipment safely
Measure operating conditions
Compare readings with expected conditions
Identify probable causes
Verify faults
Recommend corrective action
Confirm operation after repair

16. Testing and Commissioning

Students are introduced to:

Pre-commissioning
Equipment inspection
Functional testing
Startup procedures
Airflow verification
Water-flow verification
Control testing
TAB awareness
Performance verification
Documentation
Testing reports
Commissioning checklists
System handover principles

17. HVAC Facilities Management

The diploma introduces the relationship between HVAC&R systems and professional facilities management.

Topics include:

Equipment asset management
Maintenance planning
Service contracts
Preventive maintenance
Breakdown management
Work-order systems
Facility documentation
Energy monitoring
Occupant comfort
System reliability
Lifecycle awareness
Maintenance budgeting awareness

18. HVAC Energy Management and Optimization

Students develop awareness of energy-efficient HVAC&R operation.

Topics include:

Energy consumption
Equipment efficiency
Operating schedules
Setpoint optimization
Maintenance and energy performance
Chiller optimization
Cooling-tower operation
Pump efficiency
Fan efficiency
Variable-speed drives
Building controls
Energy monitoring
System performance improvement

19. HVAC Project Engineering and Management

Professional-level awareness includes:

Project scope
Drawings
Specifications
Equipment schedules
Material submittals
Shop drawings
Installation coordination
MEP coordination
Project documentation
Inspection requests
Testing
Commissioning
Snagging
Handover
Operation and maintenance documentation
Project closeout

Practical Learning Approach

The program is designed to connect classroom learning with real HVAC&R practice.

Students are encouraged to develop competency through:

Technical exercises
Equipment-identification activities
System diagrams
Troubleshooting exercises
Calculation exercises
Wiring-diagram interpretation
Maintenance activities
Practical assignments
Case studies
System-performance analysis
Assessments
Final examinations

Multi-Level Learning Approach

MEP EDUCATION develops HVAC&R learning through progressive levels.

Foundation / Technician Level

Students first understand basic concepts, components, terminology, system operation, safety, maintenance, and troubleshooting fundamentals.

Professional / Diploma Level

Students progress into system analysis, equipment application, calculations, maintenance planning, control strategies, testing, commissioning, and professional documentation.

Engineering / Advanced Professional Awareness

Advanced concepts introduce students to engineering principles, design decisions, optimization, system integration, and professional project responsibilities.

Learning Resources

Students may receive access to structured MEP EDUCATION learning materials supporting the program, including:

HVAC&R textbooks
Digital study materials
Class workbooks
Technical illustrations
Lesson materials
Assignments
Review questions
Assessments
Practical activities
Examination preparation materials

Career Development

The HVAC&R Professional Diploma can help students build knowledge relevant to positions such as:

HVAC Technician
Refrigeration Technician
Air-Conditioning Technician
HVAC Maintenance Technician
MEP Maintenance Technician
HVAC Service Technician
Facilities Maintenance Technician
HVAC Supervisor
Maintenance Supervisor
HVAC Project Coordinator
Junior HVAC Project Engineer
HVAC Facilities Coordinator
Technical Support Personnel

Actual employment eligibility, job title, licensing requirements, and professional responsibilities depend on the laws, employer requirements, qualifications, and regulations applicable in the student's country or jurisdiction.

Program at a Glance

Program Name: HVAC&R Professional Diploma
Total Training: 900 Hours
Duration: 45 Weeks
Learning Level: Professional Diploma
Delivery: Structured HVAC&R Technical Education
Training Organization: MEP EDUCATION

Start Your HVAC&R Professional Journey

The HVAC&R Professional Diploma — 900 Hours provides an extensive learning pathway for students who want more than a short introductory course.

It is designed to develop a broad understanding of HVAC&R systems while preparing learners for continued technical development, practical field responsibilities, and advanced professional education.

Learn the Fundamentals.
Understand the Systems.
Develop Practical Skills.
Build Professional Knowledge.
Advance Your HVAC&R Career.

HVAC&R PROFESSIONAL DIPLOMA

900 Hours | 45 Weeks

MEP EDUCATI