20.7
Summary
This has been a brief overview of a complex subject. The HVAC de-
signer must be aware of the possibility of unacceptable noise and vi-
bration being produced by HVAC equipment. Proper acoustical design
should eliminate these problems.
References
1. ASHRAE Handbook,
2001 Fundamentals,
Chap. 7, ‘‘Sound and Vibration.’’
2. ASHRAE Handbook,
1999 HVAC Applications,
Chap. 46, ‘‘Sound and Vibration Con-
trol.’’
Engineering Fundamentals: Part 5
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