Question:
In what year was the world’s first self-contained home air-conditioning unit, called the “Atmospheric Cabinet,” introduced?a 1906
b 1918
c 1925
d 1932
a 1906
b 1918
c 1925
d 1932
Cherie Preville is Education and Products Editor. She can be contacted at 248-244-6496 or cheriepreville@achrnews.com.
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