This standard applies to the outdoor sections of factory-made air-conditioning and heat pump equipment as defined in ARI Standard 210/240 or ARI Standard 340/360 (cooling capacity ratings of equal to or less than 135,000 Btu/h [40.0 kW]).

Purpose.The purpose of this standard is to establish for outdoor unitary equipment: definitions; test requirements; rating requirements; minimum data requirements for Published Ratings; marking and nameplate data; and conformance conditions.

Intent. This standard is intended for the guidance of the industry, including manufacturers, engineers, installers, contractors and users.

Review and Amendment. This standard is subject to review and amendment as technology advances.

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