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HVAC DESIGN

Code and Standard Design

ASHRAE, SANS 10400 XA (ENERGY EFFICIENCY IN BUILDINGS)

HVAC SYSTEM SELECTION

system selection.png

HVAC SYSTEMS

VRV, VRF

CENTRAL CHILLER - WATER COOLED CONDENSER /AIR COOLED CONDENSER

ROOFTOP PACKAGE UNITS

VARIABLE AIR VOLUME, CONSTANT AIR VOLUME

KITCHEN and TOILET EXTRACT VENTILATION

HEAT PUMPS - AIR TO AIR, AIR TO WATER, GROUND SOURCE, WATER SOURCE

HVAC DESIGN CRITEREA

Heat Load Calculations

Load Calculations.png

heat transfer.png

Heat Transfer

Solar Heat Gain Coeficient

solar heat gain coefficient.png

Psychrometric Chart.png

Psychrometrics

Basic Refrigeration Cycle

HVAC Equipment

Refrigeration Cycle.png

HVAC Equipment.png

LAB 2&3 Psychro.png

TYPICAL PSYCHROMETRIC ANALYSIS

VRV SYSTEMS

vrv system.png

CENTRAL

chilled water schematic.png

all air hvac VAV system.png

FAN COIL UNITS

fan coil unit.png

hood design.png

KITCHEN EXTRACT VENTILATION

PACKAGED ROOF TOP UNITS

packaged toof top units.png

HEAT PUMPS

air to air heat pump.png

air to water heat pump.png

ground to water heat pump.png

water source heat pumps.png

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