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HVAC - HEATING VENTILATION AND AIR - CONDITIONING

 

1.INTRODUCTION

 

2.HEAT

 

1.TYPES OF HEAT

  • Sensible Heat
  • Latent Heat

2.MODE OF HEAT TRANSFER

  • Conduction
  • Convection
  • Radiation

3.VENTILATION

  • Introduction
  • Calculation of CFM
  • Calculation of CMH
  • Types of Ventilation
  • Positive Pressure
  • Negative Pressure
  • Types of Ventilation Fans

4.AIR-CONDITIONING

  • Properties of Air
  • Dry bulb Temperature
  • Wet bulb Temperature
  • Relative Humidity
  • Dew Point Temperature
  • Ton of Refrigeration

5.TYPES OF AIR-CONDITIONING

 

1.DIRECT SYSTEM

  • Window AC
  • Split AC
  • VRF System
 

2.INDIRECT SYSTEM

  • Air Handling Unit
  • Fan Coin Unit
  • Chilled Water System
 

6.HEAT LOAD CALCULATION

  • Glass
  • Wall
  • Roof & Floor
  • Partition
  • Ceiling
  • Lighting
  • Electronics Equipment
  • Occupancy
 

7.SELECTION OF INDOOR & OUTDOOR UNITS

 

8.AIR TERMINAL SYSTEM

  • Diffuser
  • Types of diffuser
  • Calculation of neck size
  • Placement of diffuser
  • Grill
  • Calculation of size of grill
  • Types of grill
 

9.AIR DISTRIBUTION SYSTEM

  • Duct
  • Types of duct
  • D