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105
SPECIFICATIONS
Sound Pressure Data Indoor Ducted Units Units
Model
Test condition
9K
4.6ft(1. 4m) under the unit; 3.3ft(1 .0m) high from the ground
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 4k 8k
Hi
Lo
Total octave band s ound level(dB: total sound level C)
125 250
500
1k
Octav e band center frequency(Hz)
Med
Model
Test condition
12K
4.6ft(1.4m) under the unit; 3.3ft(1.0m) high from the ground
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
Hi
Lo
Med
Total octave band s ound level(dB: total sound level C)
Model
Test condition
18K
4.6ft(1.4m) under the unit; 3.3ft(1.0m) high from the ground
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
Hi
Lo
Med
Total octave band s ound level(dB: total sound level C)
2k
63 125 4k 8k 250
500
1k
2k
Octav e band center frequency(Hz)
63 125 4k 8k 250
500
1k
2k
Octav e band center frequency(Hz)
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