AHRI 275
Application of Outdoor Unitary Equipment A-Weighted Sound Power Ratings
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.
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