ARI-420 › Complete Document History
Performance Rating of Forced-Circulation Free-Delivery Unit Coolers for Refrigeration

Complete Current Edition:
   RENUMBERED - AHRI-420 - Jan. 1, 2008

Obsolete Revision Information:
   ADOPT WITHDRAWN - FYI ONLY: DOD ADOPTION WITHDRAWN - Sept. 25, 2013
   2008 EDITION - Forced-Circulation Free-Delivery Unit Coolers for Refrigerat - Jan. 1, 2008
   2000 EDITION - Unit Coolers For Refrigeration - Jan. 1, 2000
   1994 EDITION - Unit Coolers For Refrigeration - Jan. 1, 1994
   1984 EDITION - Unit Coolers For Refrigeration - Jan. 1, 1984
   1977 EDITION - Unit Coolers For Refrigeration - Jan. 1, 1977