Mitsubishi Electric PLA-RP·AA Service Manual page 59
Split-type, heat pump air conditioners
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Also See for PLA-RP·AA:
- Technical data book (118 pages) ,
- Operation manual (22 pages) ,
- Technical data manual (126 pages)
Table of Contents
PLA-RP125AA2
90
80
70
60
50
40
30
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63
125
250
BAND CENTER FREQUENCIES, Hz
NOTCH SPL(dB)
LINE
45
High
43
Medium1
40
Medium2
37
Low
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500
1000
2000
4000
8000
CEILING
MICROPHONE
PLA-RP140AA2
90
80
70
60
50
40
30
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63
125
UNIT
1.5m
59
NOTCH SPL(dB)
45
High
43
Medium1
40
Medium2
37
Low
250
500
1000
2000
4000
BAND CENTER FREQUENCIES, Hz
LINE
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
8000
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