
4
NOISE CRITERIA CURVES
MSZ-FA25VA  - E1
| FAN SPEED FUNCTION | SPL(dB(A)) | LINE | 
| COOLING | 42 | 
 | 
| Super High | 
 | 
 | 
| HEATING | 42 | 
 | 
Test conditions,
| 
 | Cooling :  | ||||||||
| 
 | Heating :  | ||||||||
| BAR | 90 | 
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| 
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| MICRO | 80 | 
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| 
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| 0.0002 | 70 | 
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| 
 | 
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| dB re | 60 | 
 | 
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| LEVEL, | 
 | 
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| 
 | 
 | 
 | 
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 | 
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 | 
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| 50 | 
 | 
 | 
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| PRESSURE | 
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| 
 | 
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| 40 | 
 | 
 | 
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| 
 | 
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| SOUND | 
 | 
 | 
 | 
 | 
 | 
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 | 
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| 30 | 
 | 
 | 
 | 
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| BAND | 
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| 20 | APPROXIMATE | 
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| OCTAVE | 
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| THRESHOLD OF | 
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| 
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| 
 | HEARING FOR | 
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| 
 | CONTINUOUS | 
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| 10 | NOISE | 
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| 
 | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |
| 
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 | ||||||||
BAND CENTER FREQUENCIES, Hz
MSZ-FA35VA  - E1
| FAN SPEED FUNCTION | SPL(dB(A)) | LINE | 
| COOLING | 42 | 
 | 
| Super High | 42 | 
 | 
| HEATING | 
 | 
Test conditions,
Cooling : 
Heating : 
| BAR | 90 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| MICRO | 80 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
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| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 0.0002 | 70 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | ||
| dB re | 60 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| LEVEL, | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | ||
| 50 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| PRESSURE | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | ||
| 40 | 
 | 
 | 
 | 
 | 
 | 
 | 
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 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | ||
| SOUND | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 30 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| BAND | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 20 | APPROXIMATE | 
 | 
 | 
 | 
 | 
 | 
 | ||
| OCTAVE | 
 | 
 | 
 | 
 | 
 | 
 | |||
| THRESHOLD OF | 
 | 
 | 
 | 
 | 
 | 
 | |||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | |||
| 
 | HEARING FOR | 
 | 
 | 
 | 
 | 
 | |||
| 
 | CONTINUOUS | 
 | 
 | 
 | 
 | 
 | 
 | ||
| 10 | NOISE | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |
| 
 | 
 | ||||||||
BAND CENTER FREQUENCIES, Hz
INDOORUNIT
1m
0.8m
MICROPHONE
WALL
6
