free hvac training

7 Best Free HVAC Courses

Since HVAC is such an integral part of our lives, it consumes 68 percent of all electricity. HVAC technicians are in high demand across a wide range of sectors, including commercial, manufacturing, residential, hospitals, and even energy-related fields such as geothermal and solar thermal.


List of Free HVAC Courses

1. HVAC Classes (Penn Foster College)

Penn Foster has put together an eight-course series focusing on the skills required in the HVAC repair sector. The fundamentals class will give you a summary of the different terminologies and techniques if you’re just getting started. Other programs, on the other hand, go into greater depth on topics like electrical systems, system design and implementation, and refrigeration. Enroll in as many classes as you’d like and follow a simple curriculum.

What you’ll learn –

  • Identify the parts that go into commercial systems.
  • Recognize the most effective troubleshooting and maintenance techniques.
  •  Using the tool provided, set your goals and create a schedule.
  •  There is access to additional resources.

Pre-requirements –

No prerequisites are needed.

Who can take this course –

Anybody who wants to learn more and make better use of their time is welcome to enroll.

Duration – Variable

2. HVAC Psychrometry, Air Handling System, and Duct Selection(Udemy)

This course will thoroughly cover the airside of building air conditioning systems, gradually and your experience until you are competent in assessing, choosing, and sizing Air Handling Units (AHU) and Air Ducts. By applying mechanical engineering theoretical concepts such as thermodynamics, heat transfer, and fluid mechanics, you can translate mechanical engineering theoretical concepts such as thermodynamics, heat transfer, and fluid mechanics into useful and practical knowledge relevant to the HVAC industry. Psychrometry, the equal friction process for duct sizing, heat gain in space analysis, and even BMS-based controls are only a few of them!

What you’ll learn –

  • HVAC Air-side components, selection and sizing.
  • Assess various air-treatment processes in the air handling system using Psychrometric Chart.
  • Duct Sizing using Equal Friction Method.
  • Space cooling load estimation.

Pre-requirements –

No prerequisites are needed.

Who can take this course –

  • HVAC practitioner
  • Air Conditioning Engineer
  • Building Engineer
  • Facilities Manage

Duration – 5 hours

Instructor – Mike lo

3. HVAC Fundamentals and BMS Controls(Udemy)

This course will thoroughly cover the airside of building air conditioning systems, gradually and your experience until you are competent in assessing, choosing, and sizing Air Handling Units (AHU) and Air Ducts. By applying mechanical engineering theoretical concepts such as thermodynamics, heat transfer, and fluid mechanics, you can translate mechanical engineering theoretical concepts such as thermodynamics, heat transfer, and fluid mechanics into useful and practical knowledge relevant to the HVAC industry. Psychrometry, the equal friction process for duct sizing, heat gain in space analysis, and even BMS-based controls are only a few of them!

What you’ll learn –

  • Examine the Vapour compression cycle processes on a pressure enthalpy diagram.
  • Evaluate the selection considerations for various types of ACMV systems.
  • Evaluate the different strategies used to improve the energy efficiency of the ACMV system.
  • Understand basic controls in the air distribution system and chiller plant using Building Management System (BMS).

Pre-requirements –

No prerequisites are needed.

Who can take this course –

  • HVAC practitioner
  • Building Management System (BMS) engineer
  • Facilities Manager
  • Building Engineer
  • Controls Engineer
  • Air Conditioning Engineer

Duration – 5 hours

Instructor – Mike lo

4. HVAC  with HAP|Excel|AutoCAD|Manual Calculations (Udemy)

HVAC is quickly becoming a household word, which is understandable considering that most building designs must account for heating and ventilation.
As a result, this course will introduce you to the HEAT VENTILATION & AIR CONDITIONING DESIGN course, which will give you the majority of the information you’ll need to get started with HVAC design.
We assume that the brain enjoys remembering useful stuff, and that’s exactly what we’re doing at UNITED ENGINEERING: we’re giving you years of experience from our instructors in just one entertaining dose.
HVAC is one of the design cores of mechanical engineering.

What you’ll learn –

  • Design any HVAC system for any type of buildings.
  • Apply all the HVAC designs with the HAP software.
  • Design all the HVAC thermal loads calculations on the Excel software.
  • Design all the HVAC thermal load calculations with the manual calculations.
  • Design the chiller systems and their required calculations.
  • Design the Ducts systems and their required calculations.
  • Design the Air-terminal Systems and their required calculations.
  • Read and Analyze AutoCAD architectural layouts.
  • Understand all the Heat Ventilation and Air Conditioning fundamentals and basic concepts.
  • Understand some thermodynamics fundamentals that are basics for the HVAC design.
  • Work perfectly on the HAP Software.
  • Work perfectly on the Excel Software.
  • Work on the AutoCAD Software.

Pre-requirements –

No prerequisites are needed.

Who can take this course –

  • Mechanical engineers
  • Mechanical engineering students
  • Energy engineers
  • HVAC designers
  • Heat Ventilation and Air Conditioning students
  • Anyone who needs to construct his HVAC project
  • Fluid mechanics students
  • HAP designing students
  • Revit MEP students
  • Autocad mechanical students
  • Plumbing students
  • Piping students

Duration – 10 hours

Instructor – United Engineering

5. HVAC Professional – Part 1/3- Fundamentals & Basics (Udemy)

You will learn the fundamentals and basics of air conditioning systems in this course. This is the only mechanical engineering course offered. You can get a full-time job in the HVAC industry after completing this course. This will be updating content on a regular basis so you can stay on top of the industry. In the United Arab Emirates, It was involved in the design and installation of HVAC systems (Dubai). This course tried to cover relevant topics in the industry in this course, which is designed for complete beginners.

What you’ll learn –

  •  Basic Definitions of HVAC
  •  Units in HVAC| Tonne and KiloWatts
  •  Components of AC Systems
  •  Vapour Compression Cycle
  •  Direct Expansion AC Systems
  •  Chilled Water AC Systems
  •  Types of Chillers Systems
  •  The difference in VRF & VRV
  •  Lock Rotor Ampere & Full Load Ampere
  • Intro to AHU’s and Cooling Towers
  • Duct Fittings and types
  •  Duct Accessories and types
  •  Duct & Duct Types
  •  Aspect Ratio Calculation in DUCT
  •  Primary & Secondary Piping Systems
  • Condenser Piping System

Pre-requirements –

No prerequisites are needed.

Who can take this course –

  • Engineering Students
  • Individuals Wish to Join MEP HVAC Field.
  • Industrial Engineers
  • Construction Managers
  • Civil Engineers
  • MEP Engineers
  • Building Service Engineers

Duration – 4 hours

Instructor – Learning Lab

6.  Courses on HVAC (Ultimate Technical Academy)

If you want to learn by doing, these programs would appeal to you. The refrigeration AC/HP technology module is a great place to start if you’re looking for a fast introduction to this area. If you already have electrical experience or have completed other tutorials, starting with electrical and heating technology might be a better match. You can also read up on service diagnostics and installation technologies in the exclusive material.

What you’ll learn –

  •  All necessary equipment and materials are provided.
  •  Go over how to replace heating and air conditioning units.
  •  Boost your productivity and technical skills.
  •  Recognize the issues that your clients are dealing with.
  •  After each session, homework exercises are given.
  •  Pass the final exam to receive a certificate of completion.

Pre-requirements –

No prerequisites are needed.

Who can take this course –

  • Engineering Students
  • Individuals Wish to Join MEP HVAC Field.
  • Industrial Engineers
  • Civil Engineers
  • MEP Engineers
  • Construction Managers
  • Building Service Engineers

Duration – 1 week per course

7. Heating, Ventilation and Air Conditioning Technology (Ivy Tech Community College)

These detailed certifications’ instructors allow you to get hands-on and practice with actual equipment. Discuss, among other things, thermal storage, solar and geothermal resources, automation, and water zoning systems. You must complete the required credit hours and tests to obtain the certificate. One of the most critical goals of this well-designed program is to instill in-demand real-world skills.

What you’ll learn –

  • Learn how to set up equipment and charge air conditioners.
  •  Recognize failures and troubleshoot them.
  •  Build your resume by earning numerous national-level certifications.
  •  Take advantage of the mentors’ professional experience for advice.
  •  Contact the team If you need help signing up.

Pre-requirements –

No prerequisites are needed.

Who can take this course –

  • Engineering Students
  • Individuals Wish to Join MEP HVAC Field.
  • Industrial Engineers
  • Civil Engineers
  • MEP Engineers
  • Construction Managers
  • Building Service Engineers

Duration – Variable

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