Learn HVAC design and drafting Online: Free Course with AI Tutor & Certificate

This free HVAC design and drafting course offers an optional paid certificate. Across 10 modules and 53 video lessons taking about 1 hour, you'll learn to calculate heat loads and select ductwork. You'll finish by creating accurate HVAC design drawings that meet current energy efficiency codes.

1 hourof curated lessons
Beginnerstructured level
4 projectsreal-world practice
Learning Outcomes

What you'll learn in this HVAC design and drafting course

Five concrete outcomes you'll walk away with, each mapped to modules in the curriculum below.

Understand the fundamentals of HVAC systems and the role of HVAC design and drafting.

Calculate heat load and understand the different types of heat transfer in HVAC systems.

Design and select HVAC system components such as air handling units, ductwork, and equipment.

Apply HVAC design principles including psychrometrics, air distribution design, duct sizing, and equipment placement.

Create HVAC design drawings, understand design standards and codes, and consider energy efficiency, indoor air quality, and sustainability in HVAC design.

Curriculum

HVAC design and drafting course syllabus

10 modulesstructured curriculum
53 lessonsvideo + AI-graded quiz
~1 hourof curated content
September 2026syllabus last updated
01 Introduction to HVAC Design and Drafting 4 lessons · 1 hr
  • Fundamentals of HVAC Systems
  • Role of HVAC Design and Drafting
  • Definition of HVAC
  • HVAC Design Process
02 HVAC Load Calculation 5 lessons
  • Understanding Heat Transfer
  • Types of Heat Load
  • Calculating Sensible Heat Load
  • Calculating Latent Heat Load
  • Total Heat Load Calculation
03 HVAC System Components 4 lessons
  • Types of HVAC Systems
  • Air Handling Units
  • Ductwork Design
  • Equipment Selection and Sizing
04 HVAC Design Principles 4 lessons
  • Psychrometrics and Air Properties
  • Air Distribution Design
  • Duct Sizing and Layout
  • Equipment Placement and Zoning
05 HVAC Design Documentation 4 lessons
  • Creating HVAC Design Drawings
  • Symbols and Abbreviations
  • Design Calculations and Specifications
  • Design Review and Documentation Management
06 HVAC Design Standards and Codes 4 lessons
  • Overview of HVAC Design Standards
  • ASHRAE Standards and Guidelines
  • International Mechanical Code (IMC)
  • Compliance and Certification Requirements
07 HVAC Design Considerations 4 lessons
  • Energy Efficiency in HVAC Design
  • Indoor Air Quality and Ventilation
  • Noise and Vibration Control
  • Sustainability and Green Building Practices
08 Troubleshooting and Maintenance 4 lessons
  • Common HVAC Design Issues
  • Troubleshooting HVAC Systems
  • Preventive Maintenance Strategies
  • Upgrades and Retrofitting
09 Emerging Trends in HVAC Design 4 lessons
  • Smart HVAC Systems
  • Building Automation and Controls
  • Energy Management Systems
  • Integration of Renewable Energy Sources
10 Case Studies and Best Practices 16 lessons
  • 1 Real-world HVAC Design Examples
  • 1.1 Analyzing Successful HVAC Designs|Presents detailed analyses of successful HVAC designs in various building types and climates.
  • 1.2 Lessons Learned from Design Challenges|Shares lessons learned from overcoming design challenges in real-world projects.
  • 1.3 Innovations in HVAC Design|Highlights innovative approaches and solutions in HVAC design that have been successfully implemented.
  • 2 Lessons from Successful Projects
  • 2.1 Case Studies of Efficient Systems|Provides case studies of HVAC systems that are recognized for their efficiency and performance.
  • 2.2 Collaborative Design Approaches|Explores collaborative design approaches that have led to successful project outcomes.
  • 2.3 Cost-Effective Design Solutions|Analyzes cost-effective design solutions that have been employed in successful HVAC projects.
  • 3 Best Practices in HVAC Design and Drafting
  • 3.1 Establishing Best Practices|Defines what constitutes best practices in HVAC design and drafting and how they are established.
  • 3.2 Documenting and Sharing Best Practices|Discusses the importance of documenting and sharing best practices within the industry.
  • 3.3 Continuous Improvement in Design Practices|Emphasizes the need for continuous improvement in design practices through feedback and learning.
  • 4 Continuous Learning and Professional Development
  • 4.1 Importance of Ongoing Education|Highlights the importance of ongoing education for HVAC professionals to stay current with industry trends and technologies.
  • 4.2 Professional Development Resources|Reviews resources available for professional development, including seminars, workshops, and online courses.
  • 4.3 Networking and Community Involvement|Encourages networking and community involvement as means to share knowledge and advance the field of HVAC design.
Hands-On Practice

Real-world projects you'll work on

Practice the exact kind of work HVAC design and drafting professionals do on the job.

PROJECT 01

Energy-efficient HVAC Design for Sustainable Buildings

PROJECT 02

Smart HVAC System Integration for Enhanced Indoor Air Quality

PROJECT 03

Retrofitting and Upgrading HVAC Systems for Improved Energy Management

PROJECT 04

Incorporating Renewable Energy Sources in HVAC Design for Green Buildings

Skills

Skills you'll gain

Add these to your LinkedIn profile and resume the day you finish.

HVAC Load Calculation Duct Sizing Psychrometrics Air Distribution Design Heat Transfer HVAC Drafting Energy Management HVAC Maintenance Equipment Selection Indoor Air Quality
Fit Check

Who should take this HVAC design and drafting course?

And exactly what you need before starting (spoiler: almost nothing).

This course is for

  • Mechanical engineering students looking for practical HVAC design classes to supplement their degree.
  • Working professionals in construction or facility management who want to learn HVAC online to expand their skill set.
  • Career switchers seeking an accessible HVAC course online to transition into building services and green energy design.

Prerequisites

  • No prior HVAC design experience is required to begin this course.
  • A basic understanding of physics and thermodynamics is helpful but not mandatory.
  • Access to a computer with an internet connection to watch the curated video lessons.
The LearnTube Method

How learning works on LearnTube

The structure of a bootcamp, the price of free.

AI curates your path

Our AI picks the top 1% of video content for each topic and arranges it into a structured, goal-based curriculum. No more tutorial roulette.

Learn, then get quizzed

After every lesson, your AI tutor asks you a question and gives personalised feedback on your answer, so gaps get fixed immediately.

Finish with proof

Complete the course, build the capstone project, and claim a certificate recognised by 900+ hiring partners.

About This Course

A complete HVAC design and drafting course: free, structured and job-focused

You can take this online HVAC training completely for free, with the option to purchase a verified certificate once you finish. The curriculum spans 10 modules covering everything from HVAC Load Calculation to HVAC System Components. You'll start with the Fundamentals of HVAC Systems and move quickly into practical applications like HVAC Design Principles and HVAC Design Documentation. We also explore Troubleshooting and Maintenance, ensuring you know how to keep systems running efficiently.

To build real experience, you'll complete four hands-on projects. These include Energy-efficient HVAC Design for Sustainable Buildings and Smart HVAC System Integration for Enhanced Indoor Air Quality. You'll also tackle Retrofitting and Upgrading HVAC Systems for Improved Energy Management, and Incorporating Renewable Energy Sources in HVAC Design for Green Buildings. By the end, you'll be able to calculate heat load, properly size ductwork, and select the right air handling units for commercial or residential spaces.

LearnTube makes this process highly interactive. We pull the best curated YouTube video lessons and pair them with an AI tutor that tests your knowledge. You'll get a quick quiz after every lesson to ensure you actually understand the HVAC Design Standards and Codes we cover. It's a flexible way to study Emerging Trends in HVAC Design at your own pace, reviewing Case Studies and Best Practices whenever it fits your schedule.

Career Outcomes

Jobs you can target after learning HVAC design and drafting

HVAC design and drafting is a gateway skill for some of the fastest-growing roles in tech.

HVAC Design Engineer
₹3.5-6.0 LPA

Creates layout drawings, calculates heating and cooling loads, and selects equipment for buildings.

HVAC Drafter
₹2.5-4.5 LPA

Converts engineer concepts into precise technical drawings and schematics using CAD software.

Facility Maintenance Engineer
₹3.0-5.5 LPA

Monitors and troubleshoots installed HVAC systems to ensure energy efficiency and indoor air quality.

Typical entry-level salary ranges in India as of September 2026. Actual compensation varies by city, company and experience.

Certification

Earn a HVAC design and drafting certificate employers recognise

Finish the course and claim a certificate you can share anywhere.

Your Name
HVAC Design and Drafting
LT-PY-000042
12 Jul 2026
  • Learn 100% free: every lesson, quiz and the AI tutor cost nothing
  • Claim your certificate when you complete the course (an optional paid add-on)
  • Recognised by 900+ hiring partners across India
  • One click to share on LinkedIn and add to your resume
Learner Reviews

Why learners choose LearnTube

Real reviews from Google. You learn free, you get assessed free, and you pay only if you want the certificate.

Though I have 11 years of experience as an HRBP, the course helped me refresh my knowledge and gave me insights into new trends in the market. The modules were clear and easy to understand, and the quizzes were well designed. I have added the certificate to my LinkedIn profile.

Vrinda Nair Google review · Jun 2025

I had a lot of doubts while learning, but the AI chatbot answered them in detail with simple summaries. The videos on the platform saved me a lot of time as I didn't have to search YouTube and watch random content.

Alvis Khan Google review · Aug 2025

Just earned my certificate in HR Management from LearnTube.ai! The platform is user-friendly and the assessment was a great way to validate my knowledge. Feeling proud of this accomplishment!

Rakhi Singh Google review · Mar 2026

I enrolled in a LearnTube personalized course to get into a Data Analytics role. It helped me learn SQL in depth and gave me hands-on experience with Power BI. I attached the LearnTube certificate to my CV, it added credibility to my profile, and I'm currently in the interview process.

Akshay Kumar Google review · Jul 2025

The interface is user-friendly and intuitive, making it easy to navigate the course. I encountered no errors during my time using the platform, which was a refreshing change from other online learning platforms.

Anand Kumar Google review · Apr 2023

Just cleared the Business Analyst assessment and got certified! Loved how the course simplifies big concepts like data-driven decision making into short, practical lessons. The automated quizzes kept me on track the whole time. Perfect boost for my resume!

Ditya Saxena Google review · May 2026

The certificate gave me a real edge during my B.Tech. By the time I graduated, I had skills that set me apart from my peers, and the certification opened up more job opportunities. It gave me the confidence to stand out during interviews.

Amal Roy Google review · Sep 2024

I manage many software projects as a General Manager and was looking for a good certification program to stay competitive. After researching many programs, I chose LearnTube and it was much better than I expected. The material is well-organized and practical, and what I liked most is the lifetime access.

Jiljil Govind Google review · May 2025
FAQ

Frequently asked questions

Everything learners ask before starting this HVAC design and drafting course.

What tools or software do I need for this HVAC drafting course?

You don't need any specialized software to start learning the fundamentals. Later, having access to basic CAD software like AutoCAD will help you practice creating the HVAC design drawings we cover in the documentation modules.

Do I need prior experience to take this online HVAC training?

No prior experience is strictly required. We start with the absolute basics in the first lesson. However, a general understanding of basic physics or mechanical engineering concepts will make learning heat transfer and psychrometrics easier.

What are the typical HVAC course fees on LearnTube?

The learning content is entirely free. You can watch all 53 video lessons and take the AI quizzes without paying. The only HVAC certification cost applies if you choose to buy the optional certificate after finishing.

What is the total HVAC course duration?

The entire syllabus takes about 1 hour of video watch time to complete. Because the program is entirely self-paced, you can pause, rewind, and review the materials over several days or weeks to fit your schedule.

What job roles can this HVAC certification online lead to?

Studying these concepts prepares you for entry-level roles like HVAC Drafter or Junior Design Engineer. In India, these positions typically offer starting salaries between ₹2.5 LPA and ₹6.0 LPA, depending on your location and specific employer.

Can I watch these HVAC classes online using my mobile phone?

Yes, the LearnTube platform works perfectly on mobile devices. You can watch the curated video lessons, take the AI-generated quizzes, and review your project requirements from anywhere using your smartphone or tablet.

Start learning HVAC design and drafting today, for free

53 lessons, an AI tutor that never gets tired, and a certificate at the finish line. All you need is an hour a day.

Start Learning Free