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In 1758, Benjamin Franklin worked alongside John Hadley to prove that evaporating inconstant liquid, over water, had the ability to decrease the temperature of an object to the point of freezing. -
an English inventor tested Franklin and Hadley’s experiment using a volatile liquid that is actually still used in today’s cooling process. -
invented a warm-air furnace that heated cold air, which traveled through a series of ducts into the rooms. -
manufactured the first mechanical cooling appliance. -
invented the radiator, the first major step toward modern central home heating systems. -
Invented the electric heater -
patented the first thermostat. -
the first man to manufacture and market a steel coal furnace -
the modern air conditioner was initially invented -
patented the first central heating system, which provided people with easy means to regulate the temperature throughout their homes more efficiently. -
created a smaller version of the cooling unit
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the window air conditioning system was introduced into the marketplace -
rotary compressors were created which helped to not make the air conditioning units so noisy -
Solar Air Heating was invented -
With the development of technologies, homeowners are able to regulate heat in their homes remotely using electronic devices.