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AHRI 275

Application of Outdoor Unitary Equipment A-Weighted Sound Power Ratings

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Organization: AHRI
Publication Date: 1 January 2010
Status: active
Page Count: 19
scope:

This standard applies to the outdoor sections of factory-made air-conditioning and heat pump equipment with cooling capacities up to 40kW, as in the scope of AHRI Standards 210/240 and 340/360 when rated in accordance with AHRI Standard 270.

Purpose. The purpose of this standard is to establish for outdoor unitary equipment: definitions, procedures for estimating A-Weighted Sound Pressure Levels from the A-Weighted Sound Power Ratings, and recommended application practices.

Document History

275
January 1, 2018
Application of Outdoor Unitary Equipment A-Weighted Sound Power Ratings
This standard applies to the outdoor sections of factory-made air-conditioning and heat pump equipment as defined in the following AHRI standards, when rated in accordance with AHRI Standard 270....
AHRI 275
January 1, 2010
Application of Outdoor Unitary Equipment A-Weighted Sound Power Ratings
This standard applies to the outdoor sections of factory-made air-conditioning and heat pump equipment with cooling capacities up to 40kW, as in the scope of AHRI Standards 210/240 and 340/360 when...
275
January 1, 2009
Application of Sound Rating Levels of Outdoor Unitary Equipment
A description is not available for this item.
275
January 1, 1997
Application of Sound Rating Levels of Outdoor Unitary Equipment
A description is not available for this item.
275
January 1, 1984
Application of Sound Rated Outdoor Unitary Equipment
A description is not available for this item.

References

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