Sound Pressure Levels; Indoor Unit - Mitsubishi Electric MSY-GE09NA-8 Engineering Manual

3-12. SOUND PRESSURE LEVELS

(1) Indoor Unit

MSY-GE09NA-8
MSY-GE09NA
MSZ-GE24NA
MSY-GE09NA
LINE
LINE
90 90
90
80 80
80
70 70
70
NC-70
NC-70
60 60
60
NC-60
NC-60
50 50
50
NC-50
NC-50
40 40
40
NC-40
NC-40
30 30
30
NC-30
NC-30
APPROXIMATE
APPROXIMATE
20 20
APPROXIMATE
20
THRESHOLD OF THRESHOLD OF
THRESHOLD OF
HEARING FOR HEARING FOR
NC-20 HEARING FOR
NC-20
CONTINUOUS CONTINUOUS
CONTINUOUS
NOISE NOISE
NOISE
10 10
10
8000 63 63
8000 63
MSY-GE15NA-8
MSY-GE12NA
MSY-GE15NA
MSY-GE15NA
LINE
90
90
90
80
80
80
70
70
70
NC-70
NC-70
60
60
60
NC-60
NC-60
50
50
50
NC-50
NC-50
40
40
40
NC-40
NC-40
30
30
30
NC-30
NC-30
APPROXIMATE
20
APPROXIMATE
20
APPROXIMATE
20
THRESHOLD OF
THRESHOLD OF
THRESHOLD OF
HEARING FOR
NC-20
HEARING FOR
NC-20
HEARING FOR
CONTINUOUS
CONTINUOUS
CONTINUOUS
NOISE
NOISE
10 NOISE
10
10
63
8000 63
63
NOTE: The sound level is measured in an anechoic room where echoes are few, when compressor stops. The sound
may be bigger than displayed level under actual installation condition by surrounding echoes. The sound level
can be higher by about 2 dB than the displayed level during cooling and heating operation.
Due to continuing improvement, above specification may be subject to change without notice.
MSY-GE-NA2-34
NOTCH SPL(dB(A)) SPL(dB(A))
NOTCH
NOTCH SPL(dB(A))
COOLING(SHi) COOLING(Rated) 43 53
COOLING(SHi) 43
HEATING(Rated) – 53
HEATING(SHi)
HEATING(SHi) –
125 125 250 250 500 500 1000 1000 2000 2000 4000 4000
125 250 500 1000 2000 4000
BAND CENTER FREQUENCIES, Hz BAND CENTER FREQUENCIES, Hz
BAND CENTER FREQUENCIES, Hz
SPL(dB(A))
NOTCH
NOTCH SPL(dB(A))
NOTCH SPL(dB(A))
COOLING(SHi) 45
COOLING(SHi) 49
COOLING(SHi)
49
–
HEATING(SHi)
HEATING(SHi) –
HEATING(SHi) –
125 250 500 1000 2000 4000
125 250 500 1000 2000 4000
125 250 500 1000 2000 4000
BAND CENTER FREQUENCIES, Hz
BAND CENTER FREQUENCIES, Hz
BAND CENTER FREQUENCIES, Hz
M-Series - MSY/MUY-GE-NA2 Wall-Mount Systems (August 2014)
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63
MSY-GE12NA-8
MSY-GE12NA MSY-GE09NA
LINE
LINE
LINE
90
90
80
80
70 70
NC-70 NC-70
NC-70
60 60
NC-60 NC-60
NC-60
50
50
NC-50 NC-50
NC-50
40
40
NC-40 NC-40
NC-40
30
30
NC-30 NC-30
NC-30
APPROXIMATE APPROXIMATE
20 20
THRESHOLD OF
THRESHOLD OF
HEARING FOR
HEARING FOR
NC-20 NC-20
NC-20
CONTINUOUS
CONTINUOUS
NOISE NOISE
10 10
8000 8000 63 63
8000
MSY-GE18NA-8
MSY-GE15NA
MSY-GE18NA
LINE
LINE NOTE: The sound level is measured in an anechoic room where echoes are fe
LINE
may be bigger than displayed level under actual installation condition
can be higher by about 2 dB than the displayed level during cooling an
90
90
80
80
70
70
NC-70
NC-70
NC-70
60 60
NC-60
NC-60
NC-60
50
50
NC-50
NC-50
NC-50
40
40
NC-40
NC-40
NC-40
30
30
NC-30
NC-30
NC-30
APPROXIMATE
20 APPROXIMATE
20
THRESHOLD OF
THRESHOLD OF
NC-20
HEARING FOR
HEARING FOR
NC-20
NC-20
CONTINUOUS
CONTINUOUS
NOISE
NOISE
10
10
8000
8000 63
63
8000
MSZ-FE09NA
90
80
70
60
50
125 250 500 1000 2000 4000
BAND CENTER FREQUENCIES, Hz
NOTCH SPL(dB(A)) SPL(dB(A))
NOTCH
COOLING(SHi) COOLING(SHi) 43 45
HEATING(SHi) – –
HEATING(SHi)
125 125 250 250 500 500 1000 1000 2000 2000 4000 4000
BAND CENTER FREQUENCIES, Hz
BAND CENTER FREQUENCIES, Hz
NOTCH SPL(dB(A))
SPL(dB(A))
NOTCH
COOLING(SHi) 49
COOLING(SHi) 49
HEATING(SHi) –
–
HEATING(SHi)
125 250 500 1000 2000 4000
125 250 500 1000 2000 4000
BAND CENTER FREQUENCIES, Hz
BAND CENTER FREQUENCIES, Hz
NOTCH SPL(dB(A))
39
COOLING(SHi)
HEATING(SHi) 40
© 2014 Mitsubishi Electric US, Inc.
NC-30
APPR
20
THRE
HEAR
NC-20
CONT
NOISE
10
8000 6
MSY-G
LINE
LINE
90
80
70
NC-70 NC-70
60
NC-60
NC-60
50
NC-50
NC-50
40
NC-40
NC-40
30
NC-30
NC-30
APPR
20
THRE
NC-20
NC-20 HEAR
CONT
NOIS
10
8000 8000
6
MSY-GE
LINE
LINE
90
80
70
NC-70 NC-70
60
NC-60
NC-60
50
NC-50
NC-50
40
NC-40
NC-40
30
NC-30
NC-30
APPR
20
THRE
HEAR
NC-20
NC-20
CONT
NOIS
10
8000
8000
MSZ-FE
LINE
90
80
70
NC-70
60
NC-60
50
NC-50