... publication of ASHRAE Standard 90.1-1999 and ASHRAE Standard 62-1999, often called the Energy standard and Indoor Air Quality standard, the second edition of Handbook of Air Conditioning and Refrigeration ... of Refrigeration Engineering and Air Conditioning as the teaching and learning package, and presented several papers at ASHRAE meetings The First Edition of the Handbook of Air Conditioning and ... more complete concept of air conditioning, the term HVAC&R is often used by the industry 1.2 COMFORT AND PROCESSING AIR CONDITIONING SYSTEMS Air Conditioning Systems An air conditioning, or HVAC&R,...