Mitsubishi Electric MXZ-2C20NA2 Service Manual page 31

MXZ-3C30NA4
90
80
70
60
50
40
30
20
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
MXZ-4C36NA4
90
80
70
60
50
40
30
20
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
OBH702N
FAN SPEED FUNCTION SPL(dB ) LINE
(A)
52
High Cooling
High Heating 56
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
FAN SPEED FUNCTION SPL(dB ) LINE
(A)
High Cooling 54
High Heating 56
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
MXZ-4C36NA
MXZ-4C36NA2
MXZ-4C36NA3
90
80
70
60
50
40
30
20
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
MXZ-5C42NA
MXZ-5C42NA2
MXZ-5C42NA3
MXZ-5C42NA4
90
80
70
60
50
40
30
20
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
31
FAN SPEED FUNCTION SPL(dB ) LINE
(A)
54
High Cooling
High Heating 56
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
FAN SPEED FUNCTION SPL(dB ) LINE
(A)
High Cooling 56
High Heating 58
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000