Post Graduate Diploma in HVAC Design & Draughting Training


  • Introduction to Building Construction (Civil & MEO Services) Introduction to Heating Ventilation and  Air conditioning

Basics of Heat Transfer

  •  Modes of Heat Transfer in a building (Conduction, Convection and Radiation), Forms of Heat  (Sensible  &  Latent  Heat),  Temperature  TON  of Refrigeration  & Unit  Conversion  (Manually  Conversion  Software).

Standards and codes used in HVAC

  • Study  on  Psychrometric  Charts  (Manual  and  ASHRAE  Analysis Software).Properties of Air (Altitude, DBT, WBT, %RH, DPT, Humidity Ratio & Enthalpy).
  • Study  on  Refrigerants :  Types of refrigerants, Evaporating & condensing properties of                       Refrigerants.
  • Types  of  Refrigeration  cycles  &  its  Components:  Vapor  Absorption  refrigeration System,                   Vapor  Compression  refrigeration  system,  Types  of  Compressors,  Condenser, Expansion Valve & Evaporator Coil, Vulcan Lockring (Copper Pipe joining method).
  • Types  of  Air  Conditioning  Systems  :  Non-Central  AC,  Package  AC  System,  VRV/VRF               System,  Chilled  Water  System.
  • Types Of Fans & its Application, Fan Laws
  • Types of Pumps, Pump Laws, Pump in Series and Parallel


  •  Cooling  &  Heating  Load  Calculation  :  General  &  E-20 manual  calculation,  Ventilation  and              Infiltration  Load  Calculation, Winter  load  calculation  Ventilation   System  Designing,  Fresh Air  Handling Unit  Designing  as per  ASHRAE  62.1.,  Restaurant/Residence  kitchen  ventilation  system designing   as  per  ASHRAE 90.1,  Non  Central  and Central  Toilet  Exhaust  Calculations  as  per  ASHRAE 62.1.,  Car  Parking  Ventilation  system  Designing(Impulse  &  Induction Fan  System,  Design  of  Stairwell  Pressurisation  System,  Design  of  Smoke  Management System,  Transformer  Room  and  Generator  Room  ventilation  requirements.

Study on Air Distribution Systems (SMACNA & DW-142) 

  • Types  of  Ducts,  Duct fittings,  Dampers,  Flexible  ducts,  Classification  of  Duct(Low,  Medium  & High  pressure),  Duct  gauge  selection, Comparision  between different  shapes  of  duct,  Duct Fabrication,  Insulation  &  Installation  procedure,  Vanes  location  &  number  of  vanes   required, Type  of  Duct  Materials,  Calculation  of  total  sheet  required  for  Duct  Fabrication   &  estimating duct weight in kgs, Selection of Duct Gauges & thickness, Hanger Spacing, Hanger Road Diameter  and Angle support Size,        Types  of  Air  Terminal  Device,  Selection  and  Sizing Of  Air  Terminal  Device (Manually).

Duct Designing methods (Manual Calculations)

  •  Equal  friction  method,  Velocity  reduction method,  Static  regain  method

Pipe Sizing methods

  • Refrigerant Pipe sizing, Chilled water pipe  sizing,  Study  on  Chilled  Water  Systems,  Types  &  Application of Chillers, AHU’s, FCU’s & FAHU’s, Chilled Water Pipe  Sizing  by ASHRAE  standards,  Types  of Valves  &  Its  Connection,  Valve Authority,  Open  loop  &  Closed loop  system,  Primary  and  Secondary  pump  system,  Common  Header  Pipe  Sizing,  Hydraulic Calculation  for  Pump  Selection,  Expansion  Tank  Sizing,  Air  Separator,  Pump  Cavitations,  Pump Curves,  NPSH  Calculation for Pumps,  Advance  Psychrometric  Analysis,  Determine  Mix  Air  Temperature,  Calculate  the  Flow  of  Air,  ESHF,  Ton  of  Refrigeration, Design of CAV & VAV System
  • Air Balancing System and Pressurization of Space.
  • Desert Cooler Selection
  • District Cooling System
  • Cooling Tower  Selection,  Evaporation  losses,  Drift  losses calculation,  Pump Head Calculation
  • Coil Selection
  • ESP Calculation
  • Variable Refrigerant Volume (VRV) System Designing
  • Dehumidifier Selection (Silica gel & Desiccant DH)
  • HRW-Heat Recovery  System  (Rotor  Wheel,  Heat  Pipe,  Run  around coil & Plate Heat  Exchanger)
  • Estimation and Costing
  • Cold Storage Designing
  • Silencer- Sound Attenuator Designing
  • BMS (Understanding Sequence of Operation for HVAC System
  • Energy Conversation  measures (ECM):  Under  Floor  Air  Distribution  System (UFAD),  Chilled  Beam  System,  Radiant  Cooling,  Geothermal  Cooling,  Thermal  Energy  Storage  System (TES) or  ICE  on  Pipe  System,  Demand  Control  Ventilation (DCV),  EAT-Earth  Air  Tunnel  System,  Cooling  without  Air-Conditioning  &  Passive  Cooling  System  Desinging
  • Green In HVAC system Designing-Energy Modeling Concept.


  • Selection  of  cooling  tower,  Selection  of  Chillers,  AHU  and  FCU  classification and  selection,  Package  unit  selection  DX  unit  selection,  Selection  of  Dehumidifier,  Pump  Selection,  Fan  Selection.


  • Cooling  and  heating  load  calculation  using  Hourly  Analysis  Programme  (HAP) & Elite Software,  Calculation of duct sizes  by  McQuay  Duct  Sizer  and Duct  Checker  Software,  Calculation of Chilled Water pipe sizes by McQuay  pipe  sizer  Software,  Air  terminal  (Grills,  Diffusers,  Registers,  LBG- Linear Bar Grills,  SLSD-Supply Linear Slot Diffuser) selection by using BETA Programme, HVAC Equipment (Package AC, Chiller, AHU, FCU etc,) Selection  by  Zamil  Software,  VRV  Equipment  Selection by  TOSHIBA Software.


  • Understanding the tendering requirements, Quantity take off,    Preparing Inquiry for Suppliers & Finalizing the suppliers, Final Billing & Quotations finalization


  • Preparation of purchase orders, Quotation Evaluation Sheet


  • Representation  of  Concepts  Design  Drawing,  Design  Drawing  &  Shop  Drawing,  Preparation  of  Detail  Shop  Drawing  of  Air-Conditioning  & Ventilation  Ducts,  Chilled  Water  Pipes  &  Duct  Fittings-Elbows,  TEE’s, WYE, Dampers- Volume  Control Dampers (VCD), Splitter Damper(SD), Smoke Dampers, Fire Dampers(FD) etc.  &  Duct  Support,  Reservation  of  Duct  Pipe  Levels,  Slope,  flow  direction,  BOD’s,  BOP’s,  Typical  detail  of  Chillers,  AHU’s,  FCU’s,  Pumps,  Valves-  Isolating,  Regulating,  NRV,  Strainer  etc.,  Representation  of  Section  Drawings.

  • Instructor(s) : Corporate Trainer
  • Fast-Track : 4 months
  • Normal-Track : 6 months

  • Batch Starts : Call @ +91 9738171920
  • Level : Intermediate
  • Timings (NT) : 3 Hours/Day (Normal Track)
  • Timings (FT) : 6 Hours/Day (Fast Track)

Training Brands


Why HVAC Training ?

system. In many cases, their “embeddedness” may be such that their presence is far from obvious to the casual observer
Why To Choose us ??

Training Brands
Training Highlights
  • 100% Placement Assistance Track record Till Date
  • Fully Equipped Updated Software and Hardware facility
  • Industrial experienced faculties
  • New generation Hardware
  • FREE Soft Skills Training
  • 100% Hands-On Practical Oriented Training
  • Career Guidance & Mentorship
  • Individual Focus
  • Real-Time Project Exposure
  • Frequent accessibility to Industrial leadership
Hands-on Practical Training at State Of Art Lab
Find More About Technologics

TECHNOLOGICS headquartered in Bangalore, India. is established by technology pioneers having decades of experience across India & Middle East in controls and automation industry. We offer a wide range of services, related to PLC SCADA, IBMS, LabVIEW, Building Automation, Home Automation, Embedded systems, ETAP Power, JAVA JSP, Python, Device Driver, IOT & OPC for commercial, residential and Industrial sectors.

TECHNOLOGICS commenced business trading as a designer and installer of multi-brand controls, automation distribution systems, providing a complete range of Custom Installation services and has an extensive experience in the field of complex turn-key solutions development and integration. We propose, design, develop, train, install, integrate, operate and maintain the state of the art EMBEDDED, IBMS/SCADA and the PLC automation systems and solutions. The services we offer span the full development / integration lifecycle from definition of requirements to field testing of implemented solutions.

Training Specialization
  • Industrial Automation (PLC SCADA DCS VFD HMI)
  • Process Automation
  • Integrated Building Management System (IBMS)
  • Embedded Systems
  • LabVIEW
  • Linux & Device Driver
  • Internet Of Things (IoT) & OPC
  • ETAP Power System
  • JAVA JSP & Other IT Software
  • Oracle Database
Students Reviews