Expansion Tank Sizing & Design Guide

EXPANSION TANKS – Every closed-loop system must have an expansion tank because it is sized to manage excess water resulting from temperature changes and ...

HANDBOOK OFAIR CONDITIONING AND REFRIGERATION

HVAC Duct Area Calculation Formula (Excle)

The size of your home informs the size of your heating and cooling units—but it will also determine how large your duct sizes need ...

KITCHEN VENTILATION SYSTEM CALCULATION 

Types of Hood There are many types, categories and styles of hoods available, and Selection depends on many factors. Hoods are classified on the ...

ESP – External Static Pressure calculation

ESP – External Static Pressure – The resistance that the fan has to overcome in the duct system is measured by the external static ...

Classification of Ducts

   The duct which supplies the conditioned air from the air conditioning equipment to the space to be cooled is   Called    supply air duct. The ...

Heat load Calculation ( Manually )

INTRODUCTION OF COOLING LOAD CALCULATION When designing a heating, ventilating and air conditioning (HVAC) system, perhaps the first consideration that comes to mind is to ...

Classification Systems and Equipments HVAC: (Heating, ventilation, and air conditioning )

CLASSIFICATION OF HVAC SYSTEMS  AND EQUIPMENTS  BASIC DEATIALS cassette unit These space-saving ACs are cassette shaped and designed to be mounted on the ceiling. ...