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HVAC

 

COURSE SYLLABUS

CHAPTER:-1 HVAC
  1. HVAC Introduction
  2. Application of HVAC Systems
  3. Human Comfort Condition
CHAPTER:-2 BASIC COMPONENTS OF AIR- CONDITIONING AND REFRIGERATION MACHINES
  1. Basic Refrigeration System or Vapor Compression Cycle
  2. Refrigeration Cycle & its functions
  3. Function & Types of Compressors
  4. Function & Types of Condensers
  5. Function & Types of Expansion Valves
  6. Function & Types of Evaporators
  7. Properties of Refrigerants
CHAPTER:-3 AIR – CONDITIONING EQUIPMENTS
  1. Classification
  2. Window A/C Systems
  3. Split A/C Systems
  4. Package A/C Systems
  5. Variable Refrigerant Volume (VRV)/ Variable Refrigerant Flow (VRF) Systems
  6. Central Air-Conditioning/Chill Water System
  7. DX System
CHAPTER:-4 CATEGORIES OF AIR CONDITIONING.
  1. All air system
  2. All water system
  3. Air – water system
  4. Direct Refrigerant system.
CHAPTER:-5 STUDY OF PSYCHOMETRIC CHARTS.
  1. Psychometric Chart
  2. Wet Bulb Temperature
  3. Dew Point Temperature
  4. Relative Humidity
  5. Humidity Ratio
  6. HVAC Processes
  7. Using Psychometric Chart
CHAPTER:-6 HEAT LOAD CALCULATIONS
  1. Sources of heat
  2. Survey of Building
  3. Heat Load Formula
  4. Finding ΔT (Temperature Difference) value for Walls, Roof, Glass etc.
  5. Finding ‘U’ Factor for Walls, Roof, Glass etc.
  6. Finding Ventilation requirement for IAQ
  7. Infiltration Concept
  8. Heat Load Estimate (Manually & Software-E20)
  9. Tonnage (TR) & Air Flow (L/S) for Project
CHAPTER:-7 SELECTION OF MACHINES
  1. Selection based on Heat Load Results
  2. Selection as per Application
  3. Selection as per Project Specifications
  4. Placing Location of Equipment
CHAPTER:-8 AIR DISTRIBUTION SYSTEM &STATIC PRESSURE CALCULATION.
  1. Duct-Definition & Classification
  2. Aspect Ratio
  3. Duct sizing methods
  4. Mc Quay Duct Seizer
  5. Duct Routing & Levels
  6. Single Line Drawing (SLD)
  7. Double Line Drawing (DLD) as per SMACNA rules
  8. Selection of Diffusers and Grilles
  9. Duct Accessories (Sound Attenuators, VAVs, VD, FD, AD, FC etc.)
  10. Selection of Supports & Span
  11. Ducting Schematics
  12. Static Pressure Calculations
  13. Selection of fan
  14. BOQ for Ducting System
CHAPTER:-9 CHILLED WATER/HYDRONIC SYSTEM.
  1. Concept of Chilled Water System
  2. Classification of Piping
  3. GPM Calculations
  4. Pipe sizing for chill water system
  5. Valves used in Chilled Water System
  6. Pipe Routing & Levels
  7. Pump Head Calculation
  8. Selection of Pumps
  9. Bill of Quantities
CHAPTER:-10 SITE INSTALLATION
  1. Installation Procedures
  2. System balancing
  3. Testing & Commissioning
  4. Pressure Testing
  5. Inspections
  6. Safety measures
CHAPTER:-11 HVAC DOCUMENTATION
  1. Bill of Quantity
  2. Material submittals
  3. Equipment Schedules
  4. Technical Schedules
  5. Estimation & Costing
  6. Tracking List
CHAPTER:-12 HVAC SOFTWARE.
  1. HAP
  2. Carrier E-20 Heat Load Form
  3. Duct Seizer
  4. Pipe Sizer
  5. Psychrometric chart
  6. ASHRAE climatic data
  7. unit converter
  8. Master Converter
  9. XL sheet for Load Calculations
  10. Auto CAD-Expert Level
CHAPTER:-13 INTERNATIONAL DRAWINGS
  1. Introduction to International Drawings
  2. Work Flow Chart
  3. Setting Levels for Ducting & Piping
  4. Drawing Representation & Text Setting
  5. Mechanical Room & Sections
CHAPTER:-14 PERSONALITY DEVELOPMENT
  1. Communication & Presentation
  2. Leadership
  3. Time Management
  4. How to start a daily routine
  5. Interview Skills
  6. Interpersonal Relationships
  7. Stress management
  8. Motivation
  9. Positive Communication
  10. Positive Thinking Tips
  11. Resume development