HVAC Membership for Continuous Learning
Get access to structured HVAC courses, ebooks, starter packs, and practical learning resources through a membership plan that fits your current HVAC learning goal.
Managed by a Malaysian MBOT Professional Technologist, HRD Corp TTT certified trainer, certified iCxS, and HVAC practitioner with 10+ years of field experience.
Why Join HVAC Membership?
Free articles and videos are useful when you need to answer specific HVAC questions. Membership is for learners who want a more structured way to keep learning across multiple HVAC topics.
Membership may be suitable if you want to:
Choose Your Membership Plan
Basic Plan
per month
or
per year
Basic Plan gives access to selected beginner-level HVAC learning resources to help you build a stronger foundation.
Included:
Best for:
Pro Plan
per month
or
per year
Pro Plan gives access to the full major HVAC course library and additional learning resources for learners who want to study multiple HVAC topics.
Included:
Best for:
Basic Plan
vs
Pro Plan
Feature / Resource | Basic Plan | Pro Plan |
|---|---|---|
HVAC Beginner Course | Yes | Yes |
Duct Design Course | No | Yes |
Chilled Water System Design Course | No | Yes |
RTS Cooling Load Calculation Course | No | Yes |
Psychrometric Analysis Course | No | Yes |
Design Engineer Starter Pack | Yes | Yes |
Project Engineer Starter Pack | Yes | Yes |
HVAC Begin (ebook) | Yes | Yes |
HVAC Basics (ebook) | Yes | Yes |
Chilled Water System (ebook) | Yes | Yes |
Community Access | Standard | Exclusive Pro Zone |
Best for | Beginners | Serious Learners |
Price | $5/month or $55/year | $20/month or $220/year |
Which Membership Should You Choose?
What You Can Learn Inside Membership
HVAC Concepts, Basics and Fundamentals
Build a clearer foundation in HVAC systems, components, terminology, air conditioning principles, and common HVAC concepts.
Relevant resources:
1. HVAC Beginner Course
2. HVAC Begin (ebook)
3. HVAC Basics (ebook)
HVAC Design Concepts and Tutorials
Learn important design-related topics such as cooling load calculation, psychrometrics, duct sizing, airflow, static pressure, and design thinking.
Relevant resources:
1. Psychrometric Analysis
2. Cooling Load Calculation
3. Duct Design Course
Chilled Water Systems Design and Operations
Understand chilled water systems, chillers, pumps, cooling towers, chilled water flow rate, delta T, piping concepts, and system design considerations.
Relevant resources:
1. Chilled Water System Course
2. Chilled Water System (ebook)
Project and Engineering Workflow
Use starter packs and references to support practical learning related to design work, project coordination, documentation, and site-related HVAC thinking.
Relevant resources:
1. Design Engineer Starter Pack
2. Project Engineer Starter Pack
Recommended Learning Path for Members
Beginner Path
Basic Plan is recommended for new HVAC learners and junior engineers.
Start with:
1. HVAC Beginner Course
2. HVAC Begin (ebook)
3. HVAC Basics (ebook
4. Free articles and videos
Upgrade to Pro Plan when ready for design topics.
HVAC Design Learner
Pro Plan is recommended for learners who want to understand HVAC design.
Start with:
1. RTS Calculation Course
2. Psychrometric Course
3. Duct Design Course
4. Designer Starter Pack
Continue with Chilled Water Course or discuss design topics within the Pro community.
Chilled Water Learner
Pro Plan is recommended for learners working with chillers and commercial HVAC systems.
Start with:
1. Beginner Course (if needed)
2. Chilled Water Course
3. Psychrometric Course
4. Chilled Water (ebook)
Consider HVAC Mentorship if want to learn from real site problems.
HVAC Project Engineer
Basic Plan is recommended for learners involved in project coordination, site work and HVAC execution.
Start with:
1. HVAC Beginner Course
2. Project Engineer Starter Pack
3. Duct Design Course
4. Chilled Water Course
Upgrade to Pro Plan if planning to move into design.
Membership vs Individual Course Purchase
If you only need one specific topic, buying an individual course or ebook may be enough. If you want to keep learning across multiple HVAC topics, membership is usually the better option.
Option | Best For | Recommended When |
|---|---|---|
Individual Course | Focused topic learning | You only want one specific course |
Individual Ebook / Starter Pack | Specific reference resource | You only need one downloadable product |
Basic Membership | Beginner learning | You want affordable access to foundational resources |
Pro Membership | Continuous HVAC learning | You want access to multiple major courses and resources |
If you only need one specific topic, buying an individual course or ebook may be enough. If you want to keep learning across multiple HVAC topics, membership is usually the better option.
Who Membership Is For
Learn from Practical HVAC Field Experience
This website is created by Yu Chang Zhen, a Malaysian HVAC educator and practitioner with over 10 years of experience across HVAC design, installation, operation, maintenance, and commissioning.

Not Ready for Membership Yet?
Start with Free HVAC Guides
You can still learn from free HVAC articles and videos before deciding whether membership is right for you.
Duct Elbows Explained: Types, Radius, Pressure Loss & Efficiency Tips
Duct elbows are essential components in HVAC ductwork, allowing air to change direction while maintaining efficient airflow. However, not all…
How PICV Works? (In-Depth Explanation w/ Diagram)
PICVs are used in modern chilled water systems. They are fitted in AHUs and FCUs to regulate chilled water flow…
Commercial Kitchen Ventilation (CKV) Exhaust Calculation
Commercial kitchen ventilation (CKV) is a standalone ventilation system. It is different from other ventilation and exhaust systems. Engineers and…
FAQ
Choose Your HVAC Membership Plan
Start with the plan that matches your current learning goal.
Basic Plan
per month
or
per year
Best for beginners who want affordable access to foundational HVAC learning resources.
Pro Plan
per month
or
per year
Best for serious learners who want access to multiple HVAC courses and continuous learning resources.
Not Sure Yet?
Browse individual courses, ebooks, and starter packs before deciding.



