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HVAC DESIGN

Heating, ventilation, and air conditioning(HVAC) is the technology of indoor and vehicular environmental comfort. Its goal is to provide thermal comfort and acceptable indoor air quality. HVAC system design is a sub discipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics and heat transfer. "Refrigeration" is sometimes added to the field's abbreviation, as HVAC&R or HVACR or "ventilation" is dropped, as in HACR (as in the designation of HACR-rated circuit breakers).

HVAC is an important part of residential structures such as single family homes, apartment buildings, hotels and senior living facilities, medium to large industrial and office buildings such as skyscrapers and hospitals, vehicles such as cars, trains, airplanes, ships and submarines, and in marine environments, where safe and healthy building conditions are regulated with respect to temperature and humidity, using fresh air from outdoors.

Ventilating or ventilation (the V in HVAC) is the process of exchanging or replacing air in any space to provide high indoor air quality which involves temperature control, oxygen replenishment, and removal of moisture, odours, smoke, heat, dust, airborne bacteria, carbon dioxide, and other gases. Ventilation removes unpleasant smells and excessive moisture, introduces outside air, keeps interior building air circulating, and prevents stagnation of the interior air.

Ventilation includes both the exchange of air to the outside as well as circulation of air within the building. It is one of the most important factors for maintaining acceptable indoor air quality in buildings. Methods for ventilating a building may be divided into mechanical/forced and natural types

The complete course module is designed keeping the industrial standard & it will be as per the company’s requirement. The codes & standards covered in the module are as per the present industry standard. As the course contains 3 live projects, so students will have an idea that how design & engineering is carried on in an industry. Handbooks, course material referred in course module will be as per BIS & International standard followed in HVAC industry. Important concepts like energy conservation and green building will be a part of course module which will add an edge to your technical skills & knowledge.

Student Benefit

This training aims to pave ways for students to get opportunities in industry as we assure you the complete technical build-up of persona of each student. We vow for the satisfaction of a student who aspires to compete in challenging environment in corporate. We don’t believe in reaping monetary benefits without constructing your technical foundation. You can feel free to be inquisitive about the trainer that will train you about his own industrial credentials. We offer you the credibility of the trainer who himself aspires to value you as an enthusiastic and passionate student.

  • B.Tech/BE in Mechanical Engineering
  • Diploma in Mechanical Engineering
  • Master in Thermal Engineering

  • Engineering Design Courses syllabus as per industry standards & Codes
  • We have 10+years experienced trainers
  • Printed Study Materials
  • Video tutorials available
  • Regular Tests
  • All Courses are based upon Live Projects
  • 100% Job oriented training program
  • Excellent Placements Records till now
  • We are the best training institute for industrial level training in HVAC Design & Drafting.
  • We are the best Training center for HVAC Design on Live Projects.

  • The trainer is having an industrial experience of over 7 years where he worked on various domestic and international projects in design & engineering. He is an active member of ISHRAE & ASHRAE. He has global exposure and attended various global training & seminars.
  • He has been asked for corporate training in industry which assures you of him being not a beginner as a trainer.

  • Introduction to Building Construction (Civil & MEP Services)
  • Introduction to Heating Ventilation and Air conditioning
  • Basics of air conditioning & refrigeration system
  • Major Components of air conditioning System
  • Refrigerant & its properties
  • Classification of Air-Conditioning System
  • Categories of Air Conditioning
  • Study of Psychometric Charts
  • Load calculation
  • Air Distribution System
  • Hydronic System/ Chilled water system designing
  • VRF/VRV System designing
  • Ventilation systems designing
  • Equipment Selection
  • Important Concepts & Terminology used in HVAC Industry related to Energy recovery & Building management system.
  • Preparation of Tender specification
  • Estimation & costing of project
  • Detailed BOQ preparation.
  • Basics of HVAC Drafting
  • Design using HVAC software’s

Course Duration : 3 Months (2 months class room training + 1 month unpaid Internship)

Four days a week ( 2 hrs each day)

Weekend batch (3hrs on saturday & Sunday)

Fresh New Batch Starting in every 1st & 3rd week of month

Three Free Demo class

Introduction to Building Construction (Civil & MEP Services)

  1. Key responsibilities of HVAC consultant, contractor & OEM (original Equipment manufacturer).
  2. Dependency on other allied industries
  3. Building codes & standard
  4. Coordination with other building services

Introduction to Heating Ventilation and Air conditioning

  1. Modes of Heat Transfer in a building
  2. Forms of Heat (Sensible & Latent Heat)
  3. Unit of Refrigeration
  4. Codes & standard used in HVAC industry

Basics of air conditioning & refrigeration system

  1. Vapour Compression cycle
  2. Vapour absorption cycle

Major Components of air conditioning System

  1. Types & function of Compressor
  2. Types & function of Condenser
  3. Types & function of Expansion Valve
  4. Types & function of Evaporator

Refrigerant & its properties

  1. Classification
  2. Thermodynamic properties
  3. Physical properties
  4. Chemical formulas of important refrigerants

Classification of Air-Conditioning System

  1. Window A/C
    • Working of Window A/C with Line Diagrams
  2. Split A/C
    • Types of Split A/C
    • Working of Split A/C with Line Diagrams
  3. Ductable Split A/C
    • Working of Ductable Split A/C with Line Diagrams
  4. Variable Refrigerant Volume (VRV)/Variable Refrigerant Flow (VRF)
  5. Ductable Package A/C
    • Working of Ductable Package A/C with Line Diagrams
    • Package Roof Top Units
  6. Central Plant Chilled Water System

Categories of Air Conditioning

  1. All air system
  2. All water system
  3. Air - water system
  4. Direct Refrigerant system

Study of Psychometric Charts

  1. Dry Bulb Temperature
  2. Wet Bulb Temperature
  3. Dew Point Temperature
  4. Relative Humidity
  5. Humidity Ratio
  6. Enthalpy
  7. Processes
    • Heating
    • Cooling
    • Humidification
    • Dehumidification
    • Cooling and Dehumidification
    • Cooling and Humidification
    • Heating and Humidification
    • Heating and Dehumidification.

Load calculation

  1. Building survey
  2. Cooling & heating Load Steps
  3. Finding Temperature difference(Delta T) (Wall, Glass, Roof , Partition)
  4. Finding ‘U’ Factor (Wall, Glass, Roof, Partition)
  5. Finding Ventilation requirement for IAQ
  6. Finding Infiltration due to cracks & opening
  7. Load Calculations (Manually using E-20 form)
  8. ESHF, ADP & Air Flow Rate(CFM) & Tons of Refrigeration Calculation

Air Distribution System

  1. Duct-Definition & Terminology
  2. Duct Design consideration
  3. Duct sizing methods
    • Velocity Reduction Method.
    • Equal friction method
    • Static regain method
  4. Role of Aspect Ratio in duct design
  5. Finding Duct size using Duct Sizer
  6. Single Line diagram (SLD)
  7. Double Line diagram (DLD)
  8. Total surface Area Calculation of Duct as per the shape of duct
  9. Gauge selection for Sheet Metal
  10. Legends and Symbols used in the HVAC Industry
  11. Duct Materials
  12. Insulation materials used in HVAC Industry
  13. Acoustic materials
  14. Concept of CAV & VAV
  15. Selection of Diffusers, Grilles, dampers, Fire dampers, Fresh Air louvers etc.
  16. Static Pressure calculation
    • Selection of Motor HP
    • Selection Fan/Blower RPM
    • Selection Air Handling Units.
  17. Hanging Arrangement of Ducting
  18. Accessories used in duct hanging- Fastener, Threaded rod, angles & channel.
  19. Quantifying the ducting & its associated materials required for final BOQ

Hydronic System/ Chilled water system designing

  1. Classification of Water Piping
  2. Pipe sizing for chilled water system & condenser line.
  3. Insulation used for chilled water ,condenser water piping etc
  4. Fittings used in the HVAC Piping System
  5. Valves used in the HVAC Piping System
  6. Function of Valves
  7. Pump Head Calculation

VRF/VRV System designing

  1. Selection of VRF/VRV Equipment
  2. Indoor unit grouping
  3. Outdoor unit selection
  4. Copper Pipe Sizing
  5. Refnet Selection
  6. Refrigerant charge calculation
  7. Schematic drawing
  8. Line diagram

Ventilation systems

  1. Kitchen ventilation system
  2. Car parking ventilation system
  3. Toilet Exhaust Ventilation System

Equipment Selection

  1. Chillers - Types & Its Application
  2. Air Handling Unit
  3. Fan coil Unit
  4. Pumps
  5. Cooling tower – Types & its losses calculation
  6. Humidifier selection
  7. Dehumidifier selection
  8. Fan - Types & Application

Important Concepts & Terminology used in HVAC Industry

  1. District Cooling system
  2. Green Building
  3. IPLV (Integrated Part load value) calculation
  4. NPLV (Non-standard part load value) calculation
  5. IKW/TR calculation.
  6. Power consumption analysis of chiller with weather data
  7. HRW (Heat Recovery wheel) – working Application
  8. Basics of BMS (Understanding Sequence of Operation for HVAC System)

Preparation of Tender specification

  1. Major components like chiller, AHU, Pump Cooling tower, ducting & Piping etc

Estimation & costing of project

  1. Understanding the tendering requirements.
  2. Quantity take off
  3. Preparing Inquiry for Suppliers & Finalizing the suppliers.
  4. Final Billing & Quotations finalization
  5. Preparation of purchase orders
  6. Quotation Evaluation – Techno commercial comparison sheet

Detailed BOQ preparation.

Basics of HVAC Drafting

  1. Symbols & Legends of HVAC System
  2. Drafting Standards of HVAC System
  3. Representation of Design drawing
  4. Preparation of Single line Schematic & isometric Drawing of Air condition Ducting & ventilation Ducting Typical details of equipment’s used in projects
  5. Special class on drafting from industrial expert.

HVAC software’s

  1. XL sheet for Load Calculation
  2. HAP 4.5 and above (Hourly Analysis Program)
  3. Wedco for weather Data
  4. Duct sizer for Duct sizing - McQuay
  5. Pipe sizer for Pipe sizing – McQuay
  6. Major Equipment selection softwares like
    • Air cooled screw/scroll chiller
    • Water cooled screw chiller
    • VRF indoor & outdoor selection
    • FCU selection
  7. Psychrometric Software - Carrier, Trane, Daikin.
  8. Auto cad