Mitsubishi Electric MSZ-GE06NA-8 Engineering Manual page 48

3-12. SOUND PRESSURE LEVELS
MSZ-GE24NA
MSZ-GE24NA MSZ-GE24NA MSZ-GE24NA MSZ-GE24NA
MSZ-FE18NA MSZ-FE18NA
MSZ-FE18NA MSZ-FE18NA
Ambient temperature Cooling DB：27℃ WB:19℃
90
80
70
60
50
40
30
20 APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
10
Due to continuing improvement, above specification may be subject to change without notice.
MSZ-GE-48
2013 M-Series - MSZ-GE Heat Pump Systems (June 2013)
Noise Criterion Curves
UNIT
1m
0.8m
MICROPHONE
Heating DB：20℃ WB:15℃
NOISE
63 125 250
BAND CENTER FREQUENCIES,Hz
WALL
NOTCH SPL(dB
COOL(Rated)
HEAT(Rated)
Test conditions are
500 1000 2000
) LINE
(A)
53 53 53 53
● ●
53 53 53 53 □ □
based on JIS Z8731
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
4000 8000
MSZ63-1.XLS
© 2013 Mitsubishi Electric US, Inc.