Panasonic S-22MU1E5A Technical Data Manual page 149

2. Low Silhouette Ducted Type (F2 Type)
2-4. Noise Criterion Curves
MODEL : S-15MF2E5A
SOUND LEVEL : HIGH
LOW
CONDITION : 1.5 m directly below unit
60
50
40
30
20
Approximate
minimum
audible limit for
continuous noise
10
63 125 250
Overall
Frequency at center of sound pressure band (Hz)
MODEL : S-28MF2E5A
SOUND LEVEL : HIGH
LOW
CONDITION: 1.5 m directly below unit
60
50
40
30
20
Approximate
minimum
audible limit for
continuous noise
10
63 125 250
Overall
Frequency at center of sound pressure band (Hz)
MODEL : S-45MF2E5A
SOUND LEVEL : HIGH
LOW
CONDITION: 1.5 m directly below unit
60
50
40
30
20
Approximate
minimum
audible limit for
continuous noise
10
63 125 250
Overall
Frequency at center of sound pressure band (Hz)
33 dB(A)
22 dB(A)
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
33 dB(A)
22 dB(A)
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
34 dB(A)
25 dB(A)
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
VRF SYSTEMS Indoor Unit Specifi cations
MODEL : S-22MF2E5A
SOUND LEVEL : HIGH
LOW
CONDITION : 1.5 m directly below unit
60
50
40
30
20
Approximate
minimum
audible limit for
continuous noise
10
63 125 250
Overall
Frequency at center of sound pressure band (Hz)
MODEL : S-36MF2E5A
SOUND LEVEL : HIGH
LOW
CONDITION : 1.5 m directly below unit
60
50
40
30
20
Approximate
minimum
audible limit for
continuous noise
10
63 125 250
Overall
Frequency at center of sound pressure band (Hz)
MODEL : S-56MF2E5A
SOUND LEVEL : HIGH
LOW
CONDITION : 1.5 m directly below unit
60
50
40
30
20
Approximate
minimum
audible limit for
continuous noise
10
63 125 250
Overall
Frequency at center of sound pressure band (Hz)
4-43
Both 50Hz and 60Hz
33 dB(A)
22 dB(A)
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
33 dB(A)
22 dB(A)
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
34 dB(A)
25 dB(A)
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
High
Low
1
2
3
4
5
6
7
8
9