Mitsubishi Electric MXZ-2F33VF -E1 Service Manual page 47

MXZ-2F53VFHZ
90
80
70
60
50
40
30
20
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
OUTDOOR UNIT
1m
MICROPHONE
OBH790H
FAN SPEED FUNCTION SPL(dB ) LINE
(A)
High Cooling 45
High Heating
47
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
Test conditions
Cooling :Dry-bulb temperature 35.0°C Wet-bulb temperature 24.0°C
Heating :Dry-bulb temperature
MXZ-4F83VFHZ
90
80
70
60
50
40
30
20
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
7.0°C Wet-bulb temperature 6.0°C
47
FAN SPEED FUNCTION SPL(dB ) LINE
(A)
High Cooling 55
High Heating 57
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000