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States that a quiet rooftop unit air conditioning installation requires inclusion of essential acoustical design requirements during the building design stage and proper installation during the construction phase. Discusses the essential features of a quiet rooftop system and gives estimated noise penalties for certain system and building design decisions that deviate from the optimum acoustical system and building design.


KEYWORDS: Air conditioning, noise, vibration, air conditioning, roof mounted, designing

Citation: Symposium, ASHRAE Transactions, vol.97, Pt. 1, New York 1991