HVAC HEROES

TX

4.7 (0 reviews)

HVAC Heroes Feb 122021 In honor of Black History Monthas we know it today. David Crosthwait Jr.A master of HVAC technologyDavid Crosthwait Jr. was an expert on heat transferventilationand air conditioning. Crosthwait was born on May 27th 1898 in NashvilleTennessee. He grew up in Kansas Cityfollowed by a Masters of Engineering in 1920. Later onCrosthwait moved to Marshalltownrefrigerationvacuum pumpscoolingAlice H. Parker obtained a patent for her groundbreaking gas-powered furnace in 1919. At the timehouses were heated with wood or coal1919 for her heating system invention. Her design allowed cool air to be drawn into the furnacegrew up in MorristownNew Jerseyas she was an African American woman in the early 20th century. Her filing for a patent1893 in Cincinnati

8850 Windfern Rd #3

(281) 757-3544

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