6.�SOUND PRESSURE DATA
6. Sound pressure data
Outdoor unit
Model
24K
Test condition
Total octave band sound level (dB:total sound level C)
Octave band center frequency (Hz)
Model
36K
Test condition
3.28ft. (1.0m) in front of the unit; 3.28ft.
(1.0m) above the bottom of the unit.
Total octave band sound level (dB:total sound level C)
Octave band center frequency (Hz)
3.28ft(1.0m) in front of the unit; 2.7ft (0.83)
high from the bottom of the unit; 3.28ft
(1.0m) above the ground.
Model
48K/60K
Test condition
3.28ft. (1.0m) in front of the unit; 3.28ft.
(1.0m) above the bottom of the unit.
Total octave band sound level (dB:total sound level C)
Octave band center frequency (Hz)
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
NC-70
10
20
30
40
50
60
70
80
90
63 125 250 500 1k 2k 4k 8k
NC-15
NC-20
NC-25
NC-
30
NC-35
NC-
40
NC-
45
NC-50
NC-55
NC-60
NC-65
NC-70
10
20
30
40
50
60
70
80
90
63 125 250 4k 8k
500 1k 2k
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
NC-70
10
20
30
40
50
60
70
80
90
63 125 250 2k 4k 8k
500 1k