AHRI-270 › Sound Rating of Outdoor Unitary Equipment
Sound Rating of Outdoor Unitary Equipment
Scope
This standard establishes for the outdoor sections of air-conditioning and heat pump equipment of less than 135,000 Btuh, sound ratings in terms of a derived tone corrected A-weighted sound power level, in decibels.
To find similar documents by Federal Supply Class Code:
FSC 4120 (Air Conditioning Equipment)
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Document Number
AHRI-270
Revision Level
2015 EDITION/ADD 1
Status
Current
Publication Date
March 1, 2016
Page Count
14 pages