Service manual

6
Specifi cations and rated conditions of main electric parts
Model
Item
MUZ-SF25VE MUZ-SF25VEH MUZ-SF35VE MUZ-SF35VEH MUZ-SF42VE MUZ-SF42VEH MUZ-SF50VE MUZ-SF50VEH
Smoothing
capacitor
(C61, C62) 620 μF 420 V
(C63) — 620 μF 420 V
Diode module (DB61) 15 A 600 V 25 A 600 V
Fuse
(F61) T20AL250V
(F701, F801, F901) T3.15AL250V
Defrost heater (H) —
230 V
130 W
—
230 V
130 W
—
230V
130W
—
230V
130W
Intelligent power
module
(IC700) 15 A 600 V 20 A 600 V
(IC932) 8A600V
Expansion valve
coil
(LEV) 12 V DC
Reactor (L61) 18 mH 23 mH
Power factor
controller
(IC820) 20A 600V
Current-limiting
PTC thermistor
(PTC64, PTC65) 33 Ω
Terminal block (TB) 5 P
Relay
(X63) 3 A 250 V
(X64) 20 A 250 V
(X66) — 3 A 250 V — 3 A 250 V — 3 A 250 V — 3 A 250 V
(X69) 10A 230V
R.V.coil (21S4) 220 - 240 V AC
Heater protector (26H) — Open 45°C — Open 45°C — Open 45°C — Open 45°C
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCTAVE BAND SOUND PRESSURE LEVEL, 0dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
COOLING
FUNCTION
SPL(dB(A)) LINE
HEATING
47
48
NC-10
MUZ-SF25VE MUZ-SF25VEH
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
COOLING
FUNCTION
SPL(dB(A))
LINE
HEATING
49
50
NC-10
MUZ-SF35VE MUZ-SF35VEH
NOISE CRITERIA CURVES
4
OBH629