Recently, air pollution issues such as particular matter or atmospheric aerosol particles have been raised around the world, especially in China and Korea. To cope with these environmental issues, companies are providing a variety of air care solutions to consumers. With the addition of energy regulations such as the Montreal Protocol, the Kyoto Protocol and the Paris Agreement, there is a greater possibility that contradictions exist between alternatives in addressing air pollution as well as existing energy savings. In particular, the technology related to refrigerant is the core technology of air conditioning equipment, and when developing a system, it is one of the important processes to understand the relationship between refrigerant characteristics and the components inside and outside the system. In this paper, the TRIZ is used to establish a technology strategy by conducting a case study on GWP refrigerants (low and high) and air conditioning equipment.