Air conditioning has become a hot-button geopolitical issue as rising temperatures create dangerous conditions around the globe. In the face of this immediate danger, air conditioning is a logical and life-saving solution, preventing approximately 190,000 deaths each year. However, while air conditioning provides life-saving relief in the short term, it’s a major contributor to global warming. Currently, refrigeration and air conditioning account for a whopping 7 percent of global greenhouse gas emissions, and those emissions are expected to double by 2030 and triple by 2050. Air conditioning cannot be abandoned altogether, as it has become vital for human wellbeing in our changing climate.