Willis Haviland Carrier
depends on your area and contractor but probably around 3-3500
When was Air Conditioners invented
Air tanks were invented to hold compressed air.
The hot-air balloon was invented in 1783.
Bob Surloff invented air freshener in 1946
George Westinghouse invented the air brakes
Willis Carrier invented air conditioning.~Hope it helped
W.H. Carrier invented the air conditioner in the US in 1902.
George Westinghouse invented the automatic air brake in 1869
In 1902 Willis H Carrier invented the modern air conditioner.
W.H. Carrier invented the air conditioner in 1902.
The Luftwaffe invented air raids during the Spanish Civil War.