50th Annivwersary Commemorative Cover, July 1994 Contracting Business
In 1949, The Refrigeration Industry’s name was changed for the first time since its inception to Commercial Refrigeration and Air Conditioning. The change was made to reflect the growing importance of commercial air conditioning as a necessity instead of a luxury. Some might say the name change foretold the growing importance of air conditioning to the point where it surpassed refrigeration as a market force.
Over the years, the magazine continued its evolution as the market changed. It underwent a number of name changes during its evolution. These include:
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Refrigeration and Air Conditioning Business — 1958
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The Air Conditioning and Refrigeration Business — mid-1960s
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Contracting Business — 1981
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Contracting Business.com — 2009.
Over those seven decades, we covered and were on the forefront of covering topics ranging from value engineering to Design/Build, witnessed the industry change with the development of electro-pneumaic controls, and then watched it change again with the development of wired/wireless controls, and direct digital controls.
In the 1950s, the use of air conditioning in hospitals became more prevalent — mostly to ease the healing of wounded soldiers from the Korean War, but eventually to help in the healing of everyone. By the end of the decade air conditioning began to move toward centralized systems. We also began seeing the first supermarkets.
In the 1960s, the U.S. was undergoing tremendous economic growth and violent change. It was in 1965 that the phrase, “Total Comfort System” was coined, first by Westinghouse, then by Lennox. This decade saw the introduction of district heating technologies, and commercial HVAC systems grew bigger and more complex. Obviously the role of HVAC contractors became central to the installation and maintenance of these systems.