Research and Invention - Air conditioner Inventor : Willis Carrier In 1902 In 1902, a 25-year-old engineer from New York named Willis Carrier invented the first modern air-conditioning system. The mechanical unit,
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While most of the country is under extreme heat have you ever wondered who invented the air conditioner? | LATF USA NEWS
HISTORY - #ThisDayInHISTORY 1902 - Willis Carrier created the first air- conditioner in History. | Facebook
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