central air conditioning is invented in 1902. You can read the history of it and find out more information about air conditioning at en.wikipedia.org/wiki/Air_conditioning
Air conditioning techniques were used in Ancient Egypt, Ancient Rome, and medieval Persia. Mechanical cooling has been around since the 2nd century.The first modern electrical air conditioning unit was invented in 1902 by Willis Carrier.Air conditioning was invented in 1783
1951
1911
It was not discovered, it was invented.
central air conditioning is invented in 1902. You can read the history of it and find out more information about air conditioning at en.wikipedia.org/wiki/Air_conditioning
W.H. Carrier invented air conditioning in 1911.
W.H. Carrier invented air conditioning in 1911.
Willis Carrier invented air conditioning.~Hope it helped
Air conditioning techniques were used in Ancient Egypt, Ancient Rome, and medieval Persia. Mechanical cooling has been around since the 2nd century.The first modern electrical air conditioning unit was invented in 1902 by Willis Carrier.Air conditioning was invented in 1783
1951
1911
It was not discovered, it was invented.
Willis Haviland Carrier invented the first air conditioning system.
Willis Carrier
Air Conditioning
SHARP from japan invented it for first