Who is recognized for the invention of modern air conditioning?

Willis Carrier is recognized for the invention of modern air conditioning due to his development of a system that not only cooled air but also controlled humidity. In 1902, Carrier designed the first air conditioning system for a printing plant, which was initially created to solve a humidity problem that was affecting the quality of the printed material. His invention provided a breakthrough that allowed for the precise control of temperature and humidity, leading to significant advancements in comfort cooling and the industrial applications of air conditioning.

Carrier's contributions laid the foundation for the air conditioning industry and for the technology we rely on today, making his work pivotal in the development of modern HVAC systems. His methods and principles are still in use, demonstrating the lasting impact of his innovation on both residential and commercial environments.