https://iaeme.com/Home/journal/IJMET 440 editor@iaeme.com International Journal of Mechanical Engineering and Technology (IJMET) Volume 10, Issue 11, November 2019, pp. 440-446, Article ID: IJMET_10_11_037 Available online at https://iaeme.com/Home/issue/IJMET?Volume=10&Issue=11 ISSN Print: 0976-6340 and ISSN Online: 0976-6359 Impact Factor (2019): 18.15 (Based on Google Scholar Citation) © IAEME Publication Scopus Indexed SUSTAINABLE INTEGRITIES OF HVAC DESIGN IN A BUILDING BY MEANS OF LEED CERTIFICATION Khaja Azher Ali Siddiqui Research Scholar, Mechanical Engineering Department, Mewar University, Gangrar, Chittorgarh, Rajasthan, India; Assistant Professor, Mechanical Engineering Department, Muffakham Jah College of Engineering and Technology, Hyderabad, Telangana, India Corresponding Author Email: azhar.ali@mjcollege.ac.in Dr. Mohammed Azizuddin Research Supervisor, Mechanical Engineering Department, Mewar University, Gangrar, Chittorgarh, Rajasthan, India; Professor, Mechanical Engineering Department, Deccan College of Engineering and Technology, Hyderabad, Telangana, India ABSTRACT Leadership in Energy and Environmental Design (LEED) concept is used in this study to promote sustainability and energy efficiency. For the green buildings, the LEED has set guidelines for construction, design, maintenance and operation are defined clearly. It is a system of ratings wherein structures are examined and awarded points in several categories for meeting standards. To be LEED certified, a building must have a specific total number of credits acquired through earning points. The Green Building Certification Institute offers different certification levels and confers different accreditations on people based on their LEED expertise. The Green Building Council created and regulates the system. In the present work, a structure is used as the base case in case studies. Its HVAC system is designed utilizing a variety of algorithms to determine the building's load. With the LEED procedure now in place, calculations have been made for the basic scenario. The material selection is done in accordance with ASHRAE guidelines. Keywords: LEED, HVAC, ASHRAE, Building Load, Material Selection.