We all know how difficult it can be to fall asleep when the room is too hot or humid. That’s where air conditioning becomes a lifesaver—especially in a tropical climate like Singapore’s. But while air conditioning brings comfort, there’s more to it than simply lowering the thermostat.In this guide, we explore the relationship between air conditioning and sleep, and how you can make the most of your cooling system for a healthier, deeper rest—whether you're at home, in a hotel, or managing a workplace that operates around the clock.