ESSEN, Germany — Mini-split air conditioning may never have such a large impact on the U.S. comfort cooling industry as they have had in Europe. But a look at what makers of such equipment were talking about at the most recent International Trade Fair for Refrigerating and Air Conditioning (IKK) here can give some idea of a/c trends.
Manufacturers were stressing that the latest products are among the quietest ever made. And for the time being, R-407C still is preferred over R-410A.