Both are available for free on ARI's Web site http://www.ari.org.
ARI
Those who need the most up-to-date information about air
conditioning and refrigeration equipment performance requirements should
know that theAir-Conditioning and Refrigeration Institute (ARI) has
published ARI Standard 390-2001 "Single Package Vertical Air-Conditioners
and Heat Pumps," a new equipment performance standard, and revised ARI
Standard 340/360-2000 "Commercial and Industrial Unitary Air Conditioning
and Heat Pump Equipment."
