ASHRAE and the International Institute of Refrigeration (IIR) announced the establishment of new definitions for five refrigeration keywords. The keywords are cooling, refrigeration, chilling, freezing and cold chain. The definitions are the result of more than a year of discussions and were established to clarify the meaning of basic terminology used in the HVAC&R industry. “The new definitions will help those within our industry, as well as the general public, gain a clearer understanding of… Read More