Willis Carrier - Beyond the Factory - 1923-1929
Learn how Willis Carrier changed the world by inventing modern air conditioning | Carrier air conditioning, heating and refrigeration
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Willis Carrier got a patent for the world's first air conditioner today - Education Today News
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Amazon.com: Soleus Air Exclusive 8,000 BTU Energy Star First Ever Over the Sill Air Conditioner Putting it in a Class of its Own for Safety and Whisper Quiet, Along with Keeping Your
