York YOKC-D 18 series Service Manual page 32

2). 24000btu/h
Audibility limits of
continuous white
sound
Octave band center frequency £¨ Hz £©
Ceiling
3). 36000btu/h
Audibility limits of
continuous white
sound
Octave band center frequency £¨ Hz £©
Ceiling
Audibility limits of
continuous white
sound
Octave band center frequency £¨ Hz £©
Audibility limits of
continuous white
sound
Octave band center frequency £¨ Hz £©
654
Floor
Floor