York YOCA-YOHA 12 Service Manual page 41

2). 24000btu/h
Audibility limits of
continuous white
sound
Octave band center frequency
3). 36000btu/h
Audibility limits of
continuous white
sound
Octave band center frequency + Hz ,
4). 48000btu/h 60000btu/h
Audibility limits of
continuous white
sound
Octave band center frequency + Hz ,
Hz
+ ,
Ceiling
Ceiling
Ceiling
Audibility limits of
continuous white
sound
Octave band center frequency + Hz ,
Audibility limits of
continuous white
sound
Octave band center frequency + Hz ,
Floor
Audibility limits of
continuous white
sound
Octave band center frequency + Hz ,
Floor
Floor