HVAC (heating, ventilation, and air conditioning) is the technology of indoor/vehicular climate control. HVAC system design is a sub-discipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics, and heat transfer. HVAC is important in the design of medium to large industrial and office buildings such as skyscrapers and in marine environments such as aquariums, where safe and healthy building conditions are regulated with respect to temperature and humidity, using fresh air from outdoors.
stjohns stjohns
stjohns stjohns

We provide a career based training program which aims to develop quality HVAC professionals. The course is designed to bridge the gap between academic and Industry.

stjohnsstjohns HVAC (Heating, Ventilating and Air Conditioning) Designing & Draughting

» Introduction to HVAC
» Psychrometric Chart (York/Carrier Psych Analyser) 
» Kitchen Ventilation ( Hood Design)
» Car Parking Ventilation (Jet Vent Fan Selection)
» Toilet Ventilation (Residential & Commercial)
» Heat Load Calculation(Manual/E-20 & Software_Carrier HAP)
» Duct Designing Basics(types ,gauge selection ,low medium & high velocity systems) 
» Duct Designing Methods(Equal Friction, Velocity Reduction, Static Regain)
» Duct Designing Software (McQuay Duct Sizer ,FDuctulator)
» Duct Comparison and Fabrication Procedures
» External Static Pressure(ESP) Calculation
» Air Terminal Selection (Manual & Software-Beta Performance Data)
» Reducer Selection
» Refrigerant Pipe Sizing( Graphical method & Software) 
» VRV/VRF system designing (Manual & Software)
» Coil Selection
» Chiller Selection
» Hydraulic Calculations( Manual & Software)
» Primary & Secondary Pump Selection
» Chilled Water Pipe Sizing(Manual & Software-McQuay Pipe Sizer)
» Cooling Tower Selection
» Stair Well Pressurization System
» Air Curtain Selection
» Basic Concepts of Green Building Designing
» Estimation and Costing