Design of Central Air Conditioning System for a Multy-Storeyed Office Building

Air-conditioning systems are among the main installations in residential, commercial and industry buildings. The purpose of the system involves comfortable environment in terms of desired temperature, humidity, airflow, indoor air quality, filtration, noise levels and other environmental for the occupants, equipments as well as to save energy. The project consists of how the proposed centralizes air conditioning is designed and its criterion for a new buildings in Hyderabad. It consists of eight floors and two basements having an area of 30000 sft. per floor.The main objective is to create a thermally controlled environment within the space of a building envelope such as office space, BMS room, Hub rooms, entrance lobby etc.The tentative air conditioning load for the system shall be 1400 TR approx. Air cooled screw chillers with secondary variable pumping system are proposed to make the system energy efficient. The proposed air conditioning plant shall be located on the building terrace. The design of air-conditioning includes heat load estimation, selection of Chillers, Pumps, Air Handling Units (AHUs