¢
Model: ACUH12LUAS1
 Cooling
Octave band sound pressure level, dB: (0 dB=0.00020 μbar)
Octave band center frequency, Hz
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
NC-20
NC-40
NC-50
NC-60
NC-30
NC-15
NC-25
NC-35
NC-45
NC-55
NC-65
HIGH
QUIET
 Heating
Octave band sound pressure level, dB: (0 dB=0.00020 μbar)
Octave band center frequency, Hz
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
NC-20
NC-40
NC-50
NC-60
NC-30
NC-15
NC-25
NC-35
NC-45
NC-55
NC-65
HIGH
QUIET
¢
Model: ACUH18LUAS1
 Cooling
HIGH
QUIET
0
10
20
30
40
50
60
70
80
63 125 250 500
1,000
2,000
4,000 8,000
Octave band sound pressure level, dB: (0 dB = 0.0002 μbar)
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
 Heating
Octave band sound pressure level, dB: (0 dB=0.00020 μbar)
Octave band center frequency, Hz
NC-20
NC-40
NC-50
NC-60
NC-30
NC-15
NC-25
NC-35
NC-45
NC-55
NC-65
HIGH
QUIET
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
- 72 -
8-1. Compact cassette type 8. Noise level curve
MULTI-SPLIT TYPE
5-unit type
MULTI-SPLIT TYPE
5-unit type