Process quality and human comfort are the two most important factors of our daily life. Both goals are achieved by Refrigeration & Air Conditioning which become the necessity of modern age. Refrigeration is a process in which work is done to remove heat from one place to another. This work is traditionally done by mechanical work. Air Conditioning & Refrigeration are provided through the removal of heat. The definition of cold is the low temperature or lack of heat. The refrigeration cycle removes heat through process of compression, throttling, condensation and evaporation. Air conditioning is a process in which we control the temperature, humidity, air movement, cleaning, and air distribution in a confined space.
The Pakistani Engineers recognized the importance of the field, actively developed their expertise in designing, manufacturing, installation, operation and maintenance. Since 1995, Pakistan HVACR Society organized various events including an Annual Expo & Conference, in Karachi, Lahore & Islamabad attended by Manufactures, Designers, Suppliers and Engineers participated from the industries in Pakistan, and also attended by many international manufacturers and visitors.