This report provides a comprehensive analysis of Variable Refrigerant Flow (VRF) systems, focusing on their energy consumption and efficiency in residential buildings. The study utilizes EnergyPlus software to simulate the VRF system and compares its performance against split and centralized air conditioning systems. The report delves into the theoretical background of VRF technology, including its advantages like flexible installation and energy efficiency, and disadvantages such as maintenance complexity. It covers the design methodology, including building heat load analysis, load diversity, and simulation techniques, alongside detailed model development and implementation. The report also explores the concept design, comparing various VRF system types and their operational characteristics. Furthermore, it presents and discusses simulation results, comparing the energy performance of different HVAC systems and offering conclusions and recommendations for VRF system applications.
![[object Object]](/_next/static/media/star-bottom.7253800d.svg)
