Advances in Constructional Engineering

The design and implementation of a high-efficiency energy-saving air conditioning system in large commercial buildings aim to improve energy use efficiency, reduce energy consumption, and ensure the comfort of the indoor environment at the same time. By analyzing the current energy consumption status of the air conditioning systems in large commercial buildings and the existing problems, this paper explores the design principles, key technologies, and implementation plans of the high-efficiency energy-saving air conditioning system. The adoption of advanced energy-saving technologies, the optimization of system design, and the rational selection of equipment parameters are the key factors for improving the energy efficiency of the air conditioning system. Through the analysis of practical cases, it demonstrates how to effectively reduce the operation costs and maintenance expenses of the air conditioning system without affecting the users' comfort experience. This study provides a theoretical basis and technical support for the green and energy-saving design of air conditioning systems in large commercial buildings in the future.

High-efficiency energy-saving; Air conditioning system; Large commercial buildings; Energy efficiency optimization