Efficient Building Air Conditioning with Variable Refrigerant Flow

Abstract

This research investigates the impact of system design on energy efficiency in variable refrigerant flow air conditioning systems. The variable refrigerant flow systems are recognized for their precise temperature control and energy savings potential across residential, commercial, and industrial buildings. The project compares the efficiency of various variable refrigerant flow configurations with conventional systems, proposing optimization methods. Using comparative analysis, virtual simulations (Energy Plus and TRNSYS), and real-world data from monitored buildings, energy usage, air quality, and other parameters are assessed. The study aims to demonstrate that optimized designs can significantly reduce energy consumption, providing practical guidelines for system design and placement. Targeted at builders, the research promotes environmentally friendly building practices.