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HVAC Course (Heating Ventilation and Air-Conditioning)

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About Course

HVAC COURSE ( HVAC DESIGN AND DRAFTING) is design for those student and working professional who to make his/her career in HVAC Field as HVAC Design Engineer, HVAC Drafting Engineer, Project Engineer, Maintenance Engineer in HVAC.

Online HVAC Course In Hindi

Basically, this course is designed for mechanical engineers or for those students who want to work in the HVAC industry.

We know that HVAC Design & Drafting course helps you with core domains like Design and Drafting systems

This Course enables the entry-level and working engineers to understand the basics, different systems used in Air Conditioning for Domestic and commercial purposes.

To achieve the optimal design, one should need good analytical skills and up-to-date technical knowledge of various system designs. This training is useful to design HVAC Systems. This training is an opportunity to apply the academics and develop an understanding of how to develop solution-driven concepts and translate them into a complete set of plans and prototypes.

HVAC Required in Commercial Buildings, Airports, Shopping malls, Petrochemical complex, refineries, pharmaceutical industry, Aerospace industry, Hospitals, etc..,

Here is the Qualification Required For HVAC Design and Drafting Course.

B.Tech (Mechanical Engineering)

Diploma (Mechanical Engineering)

ITI ( Refrigeration and Air-Conditioning)

In the below diagram We can see Scope of HVAC Engineer ( # HVAC Course )

scope for hvac engineer
Scope of HVAC Engineer ( HVAC Course )

Here are some Career path for HVAC engineer

Career Path of HVAC engineer

Career path of HVAC Engineer ( HVAC Course )

At the Below, Content of Course:-

Prelude to HVAC

  • Fundamentals
  • Modes of Heat Transfer
  • Sensible Heat and Latent Heat

Basic Components of Air-Conditioning and Refrigeration machines

  • Basic Refrigeration System or Vapor Compression Cycle
  • Pressure – Enthalpy Chart
  • what are the Function & Types of Compressor
  • Function & Types of Condenser
  • what are Function & Types of Expansion Valve
  • Description Function & Types of Evaporator
  • Accessories used in the System
  • Refrigerant and Brines

Classification of Air-Conditioning System

Window A/C

Working of Window A/C with Line Diagrams

Split A/C

  •  Types of Split A/C
  •  Working of Split A/C with Line Diagrams

Ductable Split A/C

  •      Working of Ductable Split A/C with Line Diagrams
  •   Variable Refrigerant Volume (VRV)/ Variable Refrigerant Flow (VRF)

Ductable Package A/C

Working of Ductable Package A/C with Line Diagrams

Package Roof Top Units

Central Plant Chill Water System

Categories of Air Conditioning

  • All air system
  • All water system
  • Air – water system
  • Direct Refrigerant system

Study of Psychrometric Charts

  • Dry Bulb Temperature
  • Wet Bulb Temperature
  • Dew Point Temperature
  • Relative Humidity
  • Humidity Ratio


  •  Heating
  • Cooling
  • Cooling and Dehumidification
  • Heating and Humidification

·         Finding Values Using the Chart

Load Calculation

  • Survey of Building
  • Cooling Load Steps

Finding Temperature difference (ΔT)

  • Wall
  •  Glass
  • Roof
  • Partition

Finding ‘U’ Factor

  • Wall
  • Glass
  • Roof
  • Partition

Finding Ventilation requirement for IAQ

Load Calculations (Manually using E-20 form)

ESHF, ADP & Air Flow Rate (CFM) Calculation

Air Distribution System

  • Duct-Definition & Terminology
  • And Duct Design consideration
  • Duct sizing methods
  • How to do Duct sizing as per Aspect Ratio
  • Finding Duct size using Ductulator
  • Calculation of Number of sheets for Duct
  • Gauge selection for Sheet Metal
  • Bill of Materials for Duct Network
  • Legends and Symbols used in the HVAC Industry
  • Selection of Diffusers and Grilles
  • Duct Materials and Insulation materials used in HVAC Industry
  • Study of Overseas Drawings
  • Duct Routing – Preparation of single line diagram (SLD)
  • Preparation of Layouts (Double line Diagram – DLD) as per SMACNA rules
  • Openings for Ducts passing through Wall
  • Sectional drawing @ Duct supports
  • Concept of CAV & VAV

Static Pressure Calculation

  • Selection of Motor HP
  • Selection Fan/Blower RPM

Hydronic System

  • Classification of Water Piping
  • Pipe sizing for chill water system
  • Fittings used in the HVAC Piping System
  • Valves used in the HVAC Piping System
  • Function of Valves
  • Openings for CHW Pipes passing through Wall
  • Sectional drawing @ CHW Pipe supports
  • Pump Head Calculation
  • Selection of Pump

Air Conditioning Concepts

Fire Protection (Awareness)

HVAC software’s

XL sheet for Load Calculations

Duct sizer for Duct sizing

TroxCADBase for Diffuser & Grilles

Pipe sizer for Pipe sizing

Psychrometry Software

HVAC Blogs

Online HVAC Course In Hind

HVAC Course

HVAC Course

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What Will You Learn?

  • After Completion of Course, You will able to understand the following concept
  • : Fundamental of HVAC
  • : What is Importance and scope of HVAC
  • : Heat Load Calculation
  • : Selection of Machine
  • : Static Pressure Calculation
  • : Coil Optimization
  • : Air Conditioning
  • : Selection of Air Terminals
  • and Much more...

Course Content

Course Introduction

  • What is HVAC? (Scope, Importance & Fields)
  • Fundamental Terms Related to HVAC and Career Path

What is Air Conditioning?

What is Refrigerator?


Ton of Refrigeration

What is Heat & Mode of Heat Transfer?

Psychrometry Chart

How to detect leakage in Air conditioner

How to Charge Gas in AC

Components of Air Conditioner

Types of Air Conditioner?


Central Plant Chilled Water System

Heat Load

Machine Selection

Duct Sizing

Air Distribution Terminal

Static Pressure

Selection of Air Handling Unit

Kitchen Ventilation Design

HVAC Interview Question

Student Ratings & Reviews

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2 years ago
sir how can i download software and heat load sheet
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