MSZ-GE-44
2013 M-Series - MSZ-GE Heat Pump Systems (June 2013)
© 2013 Mitsubishi Electric US, Inc.
Due to continuing improvement, above specification may be subject to change without notice.
3-12. SOUND PRESSURE LEVELS
Noise Criterion Curves
MUZ-GE12NA
UNIT
NOTCH
SPL(dB
(A)
)
LINE
1m
COOL
49
● ●
MICROPHONE
HEAT
51
□
□
Test conditions are based on JIS Z8731
Ambient temperature Cooling
DB
:
35
℃
WB:24
℃
Heating
DB
:
7
℃
WB: 6
℃
10
20
30
40
50
60
70
80
90
63
125
250
500
1000
2000
4000
8000
BAND CENTER FREQUENCIES,Hz
OC
TA
VE
B
AN
D
SO
UN
D
PR
ES
SU
RE
L
EV
EL
,d
B
re
0
.0
02
M
IC
RO
B
AR
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
MUZ-GE09NA