With increasing energy costs and growing demands for more efficient cooling systems, the need for accurate superheat measurements has become more important. Unfortunately, some technicians have either ...

While there is a lot of talk these days about the coming of 13 SEER, there are more current concerns regarding existing 12-SEER units. "There are estimates that many 12-SEER air conditioners are ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

THE constant reiteration of one maker's name in the book before us is wearisome, and we are agreed that “Connected as the author is with the only type of superheater using water-control in inner tubes ...