Abstract: Based on the requirements of discipline development and innovative talent cultivation,an innovation test platform of central air conditioning on which students can carry out a number of research experiments is developed.This platform is mainly composed of a cold and heat sources,air handling equipment,air conditioning air system,air conditioning water system and automatic control and test system.The experimental platform has many functions,comprehensive and open,and can meet the needs of experimental teaching.The practical results show that with this platform,students can build and verify relevant experiments in the building environment and energy application engineering courses,consolidate the understanding and application of professional courses,and improve hands-on and innovation skills.The experimental platform can also provide a research platform for college students' innovative training programs,postgraduate training and teacher research.