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HVAC System Design Fundamentals

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Preview this course
Self-paced Beginner

HVAC System Design Fundamentals

4(160)
18 enrolled
1417 views
25 min
Anytime
English
1417 views
Md Firan Mondal
Md Firan MondalLead HVAC Engineer | CEng, MIMechE, UK I CEng, KIVI, Europe I B.E (Mechanical) I Oil & Gas I HVAC Wind Platforms I Green Hydrogen I Blogger
  • Lifetime access
  • Certificate of completion
  • Foundational Learning
  • Access to Study Materials
Volume pricing for groups of 5+

Why enroll

Participants join this course to gain a strong foundation in HVAC system design, understanding the principles of heating, ventilation, and air conditioning. It equips them with practical skills in system calculations, refrigerants, heat transfer, and energy efficiency. The course enhances career opportunities in building services, industrial HVAC, and sustainable design projects. Learners also benefit from hands-on examples and real-world applications to confidently design and optimize HVAC systems.

What enrolled engineers say

6 verified reviews
  • May 3, 2026

    Prereqs were assumed and not rehashed, which kept the pace right for a beginner track. The psychrometric chart exercise in Chapter 3 (plotting mixed air and coil leaving conditions) stuck, because it maps directly to what I see in drawings. Content reads like an arch note set; diagrams over prose, and the infra framing helped me reason about airflow paths without fluff. I wasn't sold on the controls coverage and wished there was more on commissioning, but it's moved me from adequate to actually competent.

    Anupam M. Verified
  • May 3, 2026

    Not padded. Patterns from module one were already useful.

    Sayyed A. Verified
  • May 3, 2026

    Section headers pulled me in, and the material mostly kept pace for a beginner HVACR track. The Manual J load calc walkthrough where they size a 1,200 sq ft office stuck; seeing heat gain broken into people, lights, and envelope felt like reading an arch/infra doc, with airflow treated like RPS in prod. I’ve shipped software, so mapping ducts to infra and controls to CI made it click, though I wasn't sold on the quick skim of psychrometric charts, wished there was more hands-on there, closing gaps between what I knew and assumed.

    Muhammad Ramadhan Ismukada S. Verified

Is this course for you?

You should take this if

  • You work in HVAC
  • You're a Mechanical Engineering professional
  • You prefer self-paced learning you can revisit

You should skip if

  • You need a different specialisation outside Mechanical Engineering
  • You need live interaction with an instructor

Course details

This course provides a comprehensive introduction to Heating, Ventilation, and Air Conditioning (HVAC) systems, focusing on design principles and practical applications. Students will explore the fundamental purpose of HVAC, including heating, ventilation, and air conditioning requirements for residential, commercial, and industrial spaces. The course covers the roles and responsibilities of HVAC design engineers and career opportunities in the field. Core concepts such as units of measurement, unit conversion, pressure, temperature, and fluid flow are thoroughly explained. Participants will learn the principles of heat, its types, formulas, and heat transfer mechanisms, along with the laws of thermodynamics as applied to HVAC systems. Refrigerants, tonnage calculations, and system efficiency considerations are also emphasized. Applications across various industries, including energy-efficient building design, process cooling, and indoor air quality management, are discussed. Practical examples and design scenarios enable students to apply theoretical knowledge effectively. By the end of the course, learners will understand HVAC system components, performance evaluation, and design optimization. This foundation equips students to design safe, efficient, and sustainable HVAC solutions. Hands-on exercises and case studies reinforce problem-solving and analytical skills. The course is ideal for aspiring HVAC engineers, building services professionals, and technical designers aiming to enhance their expertise in modern HVAC systems.

Course suitable for

Key topics covered

  • HVAC Introduction, Definition, Requirements, Applications
    • Career Objectives
    • Brief Introduction & Purpose
    • HVAC Definition
    • Why Does Heating Require?
    • Why Does Ventilation Require?
    • Why Does Air Conditioning Require?
    • HVAC Applications
    • Roles & Responsibilities of HVAC Design Engineer

  • HVAC Basics
    • Units of Measurements
    • Unit Conversion
    • Pressure
    • Temperature
    • Pressure vs Temperature
    • Fluid flow
    • Heat, Types & Formula, Units
    • Heat transfer
    • Law of Thermodynamics
    • Refrigerants
    • Tonnage of Refrigerants & Other Units

Course content

The course is readily available, allowing learners to start and complete it at their own pace.

5 lectures25 min
  1. Introduction
    5 min
  2. Purpose of Ventilation and air conditioning
    5 min
  3. Conditioned & Unconditioned air
    5 min
  4. Unit & Measurements
    5 min
  5. Thermodynamic basics
    5 min

Opportunities that await you!

Career opportunities

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Questions and Answers

A: The target is the steady-state sensible load moved by the airstream, so you multiply mass flow by cp and temperature drop. Option B invents a latent split that isn't stated. Option C double-counts by pushing density and cp beyond typical 1.2 kg/m³ and 1.02 kJ/kg·K. Option D applies diversity to a coil duty, which belongs at zone aggregation, not coil physics.

A: The aim is a quick volume-based flow: 100×3 gives 300 m³, multiplied by 10 ACH and divided by 3600. Option B jumps to a floor-area heuristic that doesn't match the stated ACH. Option C folds in time-of-use, which doesn't change instantaneous flow. Option D confuses supply sizing with pressure balancing allowances.

A: The safeguard achieves fire compartmentation during a power failure, not maintaining day-to-day airflow. Option B is exactly what a closed damper limits. Option C assumes the damper remains open, which contradicts the fail-safe action. Option D is mitigated by closure, not left exposed.

A: The selection aims to control low-temperature aqueous corrosion where oxygen sneaks in during top-ups. Option B needs hot, sulfur-bearing service. Option C is tied to austenitic stainless steels, not galvanized carbon steel. Option D is more associated with lukewarm open systems and biofilms.