DAVID, Moses Ugbede; KENNETH, Elisha; TEGWI, Sunday Adams; GUKUP, Nicholas; ONI, Femi. A Holistic Approach to HVAC Design: Balance Load Calculation and Piping for Comfort and Sustainability. Direct Research Journal of Engineering and Information Technology, [S. l.], v. 14, n. 2, p. 20–29, 2026. DOI: 10.26765/DRJEIT64580354. Disponível em: https://www.journals.directresearchpublisher.org/index.php/drjeit/article/view/753. Acesso em: 5 jun. 2026.