ANSI/AHRI 520-2004
Performance Rating of Positive Displacement Condensing Units (formerly ANSI/ARI 520-2004)

Standard No.

ANSI/AHRI 520-2004

Release Date

2004

Published By

American National Standards Institute （ANSI)

Latest

ANSI/AHRI 520-2004

Scope

This standard applies to electric motor driven, single and variable capacity positive displacement condensing units for air cooled, evaporatively cooled, and water cooled refrigeration applications.

ANSI/AHRI 520-2004 history

• 2004 ANSI/AHRI 520-2004 Performance Rating of Positive Displacement Condensing Units (formerly ANSI/ARI 520-2004)