First portable all glass refrigeration system built in the United States

Below is a picture of the very first  portable all glass refrigeration system built in the United States.  The refrigeration system was made to represent a basic HVAC application but could be applied to anything from a process chiller to a home air conditioning system..

In 1963 John C. Schaub Sr. built and presented the first portable all glass refrigeration system in
the United States. John Schaub was funded by Worthington Corporation to engineer,
manufacturer and explain the portable system. The system was a 1/4 Hp R-12 unit, made of
Pyrex glass from Fischer Porter Corp. It contained a Tecumseh compressor and Sporlan
valves. This system gained national recognition as the first of its kind. It was demonstrated
at conventions, colleges & seminars nationwide.

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The first hands on Chiller/HVAC/R troubleshooting handbook is out in publication. This is a must have book for you and your service technicians.  It will save you time and money along with passing on the vast knowledge of 60 years experience.

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