Noise Criteria Curves - Mitsubishi Electric SUZ-M-VA Series Service Manual

NOTE: Test conditions are based on ISO 5151.
Cooling: Indoor
Outdoor Dry-bulb temperature 35°C
Heating: Indoor
Outdoor Dry-bulb temperature 7°C Wet-bulb temperature
1 Measured under rated operating frequency.
Specifications and rating conditions of main electric parts
Item
Fuse
Horizontal vane motor (Front)
Horizontal vane motor (Back)
Multi-flow vane motor
Terminal block
Varistor
5

NOISE CRITERIA CURVES

MFZ-KT25VG
FAN SPEED
Super High
80
70
60
50
40
30
20
10
0
63 125 250
BAND CENTER FREQUENCIES, Hz
OBH843
Dry-bulb temperature 27°C Wet-bulb temperature
Dry-bulb temperature 20°C
Model
MFZ-KT25VG MFZ-KT35VG MFZ-KT50VG MFZ-KT60VG
(F11)
(MV1)
(MV2)
(MV3)
(TB)
(NR11)
FUNCTION SPL(dB(A))
COOLING 41
HEATING 44
NC-10
500 1000 2000 4000
19°C
T3.15AL250V
12 V DC 250 Ω
12 V DC 250 Ω
12 V DC 350 Ω
3P
S10K300E2K1
MFZ-KT35VG
LINE
80
70
60
NC-70
50
NC-60
40
NC-50
30
NC-40
20
NC-30
10
NC-20
0
8000 63
9
6°C
FAN SPEED FUNCTION SPL(dB(A))
COOLING
Super High
HEATING
125 250 500 1000 2000
BAND CENTER FREQUENCIES, Hz
LINE
41
44
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
NC-10
4000 8000