WARM PRODUCT: An evaporator can be cold but inactive, causing warm refrigerated space temperatures, which can damage product quality. (Staff photo) Service technicians often wonder how the ...

This is another in a series of columns addressing advanced basics in the understanding of the refrigeration cycle. In this column, we continue our look at components. The June 6 column ("The Basic ...

One of the great inventions of our time — in terms of its social impact and influence on the health care and food preservation industries — refrigeration equipment is everywhere, from hotels, ...