Dear HVAC Tech, where would we be without you!
June 22 is the perfect day to salute the HVAC technicians who play a large role in keeping civilizations running. Just think where we would be without the AC in hot months, and heating in cold months.
Although mankind has used a variety of heating and cooling techniques through the ages, it was the early 1900's that brought us new inventions ~ residential air conditioners and improved technology for thermostats and blower-equipped furnaces.
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