CHD® Certified HVAC Designer

Fundamental and scope of HVAC

Mode of heat transfer

Standards

Refrigeration cycle

Component of A/C

Refrigerants and types

Window Air Conditioning Systems.

Split Air Conditioning Systems

Central Air Conditioning Systems.

Package Air Conditioning Systems.

Air cooled system of air conditioning.

Chilled water system of air conditioning.

Air water system of air conditioning.

Direct refrigerant system of air conditioning.

Properties of Air (DBT, %RH, WB, DPT, enthalpy).

Orientation of Building

To Read Latitude of Location of building

Calculation of U factor for wall, glass,

Roof and Partition

Calculation of Equivalent Temp.

Cooling and Heat Load Calculation using

Difference for wall, glass, Roof and Partition

ASHRAE Standards

Calculation Of sensible Heat Factor, ADP and Dehumidified CFM

Definition of STHE & Explain.

Study about Chilled Water Systems

Types & Application of Chillers

Open loop & Closed loop system- Chilled water pipe sizing

Temperature, Calculate the Flow of Air, ESHF, Ton of Refrigeration, Design of CAV & VAV System

Primary and Secondary pump system,

Hydraulic Calculation for Pump Selection

Expansion Tank Sizing, Air Separator, Pump Cavitations, Pump Curves NPSH Calculation for Pumps, Advance Psychrometric Analysis, Determine Mix Air

Types of Valves & Its Connection, Valve Authority

Components of Chilled Water system

Heat Gain Calculation

Manual Calculation

Hour analysis Program

Cooling and Heating Load calculation using Hourly Analysis Program (HAP)

Calculation of duct sizes by Mc-Quay Duct Sizer

Air terminal selection.

Cold storage selection.

Selection of Materials of Ducts.

Primary and secondary pump selections.

Duct material selection.

Selection of cooling tower.

Selection of Chillers.

AHU and FCU classification and selection.

Package unit selection DX unit selection

Section dwg

Refrigerant Pipe sizing. Chilled water pipe sizing.

Calculation of Chilled water pipe sizes by Mc-Quay pipe Sizer Software,

Understanding the tendering requirements

BOQ (Bill of quantities).

Selection of Motor HP

Selection Fan/Blower RPM

Ventilation, Infiltration load calculations.

Restaurant and residence kitchen ventilation system design.

Parking area ventilation and designing.

Toilet ventilation (Industrial and residential).

Evaporative Losses calculation in cooling towers.

Stairwell pressurization system designing.