Analysis of an HVAC System by Reducing the Overall Heat Transfer Coefficient Value

The present work shows the basic analysis of an HVAC system by reducing the overall heat transfer coefficient value on building and discusses the role of HVAC for ensuring high-performance sustainab le buildings in design and operation in an HVAC system. Energy is a very important part of both growth and development, but as the world’s energy consumption is increasing day by day & expected to increase by 30% to 35% by 2010–2030, which lead to the energy crisis & challenges to the human development in this 21st century. This problem can be overcome by improving efficiency in the commercial, residential and industrial sectors, leading to a high focus on energy-efficient building. The building accounts for 40% of the world’s energy consumption, the industrial sector, which consist of building, machines, process & loading accounts for 35% of the world’s energy consumption. Industrial buildings are indicating increasing rates of energy consumption, with heating, ventilation, and air conditioning (HVAC) usually constituting over 50% of this consumption. Industrial buildings thus have great potential for reducing both energy requirements and environmental impact, but reducing their energy consumption could also affect cost savings that would play an important role in commercial success. This paper will describe the basic concepts of green building and discusses the role of heating, ventilating, and air-conditioning (HVAC) for ensuring high performance, energy-efficient in design and operation for buildings. The design strategies for effective and gree n HVAC systems are explained and the new emerging HVAC technologies buildings are described. The use of a solar panel is also provided at the end to have a better & depth understanding of the project in terms of the socioeconomic zone. It is hoped that HVAC designers and other building professionals could develop a better understanding of green buildings and apply effective approaches and techniques for meeting the goal. With an integrated and high effort approach to HVAC and building design, a viable built environment can be achieved and the eco-friendly performance of buildings can be improved.