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AHRI 210/240 8th Edition, January 1, 2008
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Performance Rating of Unitary Air-Conditioning & Air-Source Heat Pump Equipment
Includes all amendments and changes through Addendum 2, March 2012
Additional Comments: INCORPORATE ADDENDUMS 1 AND 2
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This standard applies to factory-made Unitary Air-Conditioners and Air-Source Unitary Heat Pumps as defined in Section 3.

Purpose. The purpose of this standard is to establish, for Unitary Air-Conditioners and Air-Source Unitary Heat Pumps: definitions; classifications; test requirements; rating requirements; minimum data requirements for Published Ratings; operating requirements; marking and nameplate data; and conformance conditions.