Blogs
Air Conditioning (Unit Placement)
Index Objective Types Of Indoor Units Types Of Outdoor Units Indoor Unit Placement Conditions Outdoor Unit Placement Conditions OBJECTIVE OF AIR CONDITIONING It is treating the air to...
INTRODUCTION TO HVAC SYSTEMS
CONTENTS HVAC Introduction Split Systems VRF Systems Chilled Water Systems CRAC HVAC System Definition: HVAC stands for heating, ventilation, and air-conditioning. The HVAC system is used to provide...
Introduction Heat Recovery VRF System
Objective: Cooling and Heating Cycle Only Cooling Cycle Only Heating Cycle What is Heat Recovery System Heat Recovery VRF provides simultaneous cooling and heating by transferring exhaust heat...
Introduction To VRF Or VRV
Objective: Block diagram of VRV/VRF system. Refrigeration cycle of VRV/VRF system. History: 1982 VRV - Daikin developed VRV, the world's first multi-split type air conditioner for commercial...
DUCTWORK SYSTEM
DuctworkDefinition: Ducts are conduits or passages used in heating, ventilation, and air conditioning to deliver and remove air. Terminology: CFM : Cubic feet per minute FPM: Feet per minute
HEAT LOAD CALCULATION
Modes of heat transferDefinition: Heat is a form of energy associated with the motion of atoms or molecules. Transferred from the objects at a higher temperature to objects at lower temperature...