HVAC
In this course you can learn about different systems and Equipment related to HVAC . there are different types of HVAC systems in this course we can discuss all of them
What you’ll learn
- understand HVAC system.
- know the use of Equipment.
- working principles of HVAC devices.
- system sizing.
Course Content
- Introduction –> 1 lecture • 1min.
- HVAC SYSTEMS –> 2 lectures • 4min.
- ALL AIR SYSTEM –> 6 lectures • 16min.
- GRDS & FILTERS –> 2 lectures • 5min.
- AHU –> 1 lecture • 5min.
- FAN COIL UNIT –> 2 lectures • 5min.
- variable refrigerant volume –> 6 lectures • 23min.
- Air cooled chiller –> 1 lecture • 4min.
Requirements
In this course you can learn about different systems and Equipment related to HVAC . there are different types of HVAC systems in this course we can discuss all of them
The basic components or equipment of an HVAC system that delivers conditioned air to satisfy thermal comfort of space and occupants and the achieve the indoor air quality are listed below .so we discuss all Equipment used in HVAC system there working principe
All-air systems
The thermal energy transfer medium through the building delivery systems is air. All-air systems can be sub-classified based on the zone as single zone and multizone, airflow rate for each zone as constant air volume and variable air volume, terminal reheat, and dual duct
Single zone
Multi-zone
Terminal reheat
Dual duct
Variable air volume
All-water systems
An all-water system, heated and cooled water is distributed from a central system to conditioned spaces . This type of system is relatively small compared to other types because the use of pipes as distribution containers and the water has higher heat capacity and density than air, which requires the lower volume to transfer heat.
Fan-coil units
Air-water systems
Fan-coil units
we discuss following Equipment
- Mixed-air plenum and outdoor air control
- Air filter
- Supply fan
- Air handling units
- some Devices
- Exhaust or relief fans and an air outlet
- Outdoor air intake
- Ducts
- Terminal devices
- Return air system
- Heating and cooling coils
- Self-contained heating or cooling unit
- Cooling tower
- air cooled chillers
- absorption chillers
- centrifugal chillers
- Control
- Water chiller
- Humidification
- dehumidification equipment
After this course you are able to study all system and learn all system and there use