Mitsubishi PLA-A12BA Technical Data Book page 97

11-2. OUTDOOR UNIT
PUY-A12NHA3 (-BS)
PUY-A18NHA3 (-BS)
PUZ-A18NHA3 (-BS)
90
80
70
60
50
40
30
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
PUY-A42NHA3(-BS)
PUZ-A42NHA3(-BS)
90
80
70
60
50
40
30
20 APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
SPL(dB)
MODE LINE
COOLING 46
HEATING 47
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
MODE SPL(dB) LINE
COOLING 51
HEATING
55
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
PUY-A24/30/36NHA3(-BS)
PUZ-A24/30/36NHA3(-BS)
90
80
70
60
50
40
30
20 APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250 500
BAND CENTER FREQUENCIES, Hz
MICROPHONE
3.3ft
5ft
SPL(dB)
MODE LINE
COOLING 48
HEATING 50
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
1000 2000 4000 8000
UNIT
GROUND
97