Noise Criteria Curves - Mitsubishi Electric MSZ-FD25VA Service Manual
Split-type air conditioners
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Also See for MSZ-FD25VA:
- Operating instructions manual (124 pages) ,
- Service manual (40 pages) ,
- Manual (586 pages)
Table of Contents
4
NOISE CRITERIA CURVES
MSZ-FD25VA MSZ-FD25VAS
FAN SPEED
Super High
90
80
70
60
50
40
30
20
10
63
125
250
BAND CENTER FREQUENCIES, Hz
MSZ-FD50VA MSZ-FD50VAS
FAN SPEED
Super High
90
80
70
60
50
40
30
20
10
63
125
250
BAND CENTER FREQUENCIES, Hz
FUNCTION SPL(dB(A))
LINE
COOLING
42
43
NC-10
500
1000
2000
4000
8000
FUNCTION SPL(dB(A))
LINE
COOLING
52
HEATING
50
NC-10
500
1000
2000
4000
8000
MSZ-FD35VA MSZ-FD35VAS
90
80
70
NC-70
60
NC-60
50
NC-50
40
NC-40
30
NC-30
20
NC-20
10
63
Test conditions
Cooling : Dry-bulb temperature 27
Heating : Dry-bulb temperature 20
0.8 m
MICROPHONE
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
6
FAN SPEED
FUNCTION SPL(dB(A))
COOLING
Super High
HEATING
NC-10
125
250
500
1000
2000
BAND CENTER FREQUENCIES, Hz
Wet-bulb temperature 19
Wet-bulb temperature 15.5
INDOOR UNIT
1 m
LINE
43
44
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
4000
8000
WALL
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