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ANSI/AHRI 1350-I-P-2014
Mechanical Performance Rating of Central Station Air-handling Unit Casings (with Addendum 1)
This standard applies to the enclosure which houses the fans, coils, filters, and other components of the Central Station Air-handling Unit (CSAHU). This standard establishes the test requirements, rating requirements, and minimum data requirements for Casing Deflection Rating Class, Casing Air Leakage Class, Thermal Transmittance Class with Leakage, Thermal Transmittance Class without Leakage, and Thermal Bridging Class.
Air-Conditioning and Refrigeration Institute [ari]
