Heating Ventilation Air Condition (HVAC)
BASIC OF AIRCONDITIONING
- Introduction and Fundamentals of HVAC
- Definitions as per ASHRAE
- Terminology used in HVAC
- Modes of heat transfer
- Refrigeration Components
- Basic Refrigeration cycle
- Line diagrams and cycle of
- window AC
- Split AC
- Packaged AC
- Central AC
- Types of Air Conditioning System
- All Air System
- All water System
- Air Water System
- Direct Refrigeration
PSYCHROMETRIC
- Properties of Air
- Psychrometric Terms
- Psychrometric Processes
- Use of Psychrometric for system analysis
HEAT LOAD CALCULATION
- Orientation of Building
- To Read Latitude of Location of building
- Calculation of U factor for wall, glass,
- Roof and Partition
- Calculation of Equivalent Temp.
- Difference for wall, glass, Roof and Partition
- Cooling and Heat Load Calculation using
- ASHRAE Standards
- Calculation Of sensible Heat Factor, ADP and Dehumidified CFM
DUCT DESIGN METHODS
- Duct Sizing Methods
- Velocity Reduction method
- Equal Friction Method
- Static Regain method
- Aspect Ratio
- Duct Sizing by use of Ductulator
- Types of Duct and Duct Material
- Calculation of No. of Sheets
- Duct Measurement
- Layout of single line diagram
- Conversion of Single line to Double line
- Air Distribution System
PIPING SYSTEM
- Selection Of Pipe Dia. for DX system
- Selection of Pipe Dia. For Chilled Water
- Material Selection
EQUIPMENT SELECTION
- CHILLERS 2. COOLING TOWERS
- AHUS 4. PUMPS 5. FANS