Mitsubishi Electric MUZ-LN25VG-E1 Service Manual page 73

MUZ-LN25VG2- ,
ET2
Back side of unit
230 V AC
Fuse (F62)
15 A 250 V
Output to
drive
compressor
(LDU,
LDV,
LDW)
Fin
temperature
thermistor
/RT64
(CN642)
Fuse (F901)
T3.15AL250V
Front side of unit
Defrost thermistor(RT61)
Ambient temperature thermistor(RT65)
Outdoor heat exchanger temperature thermistor(RT68)
100
90
80
70
60
50
40
30
20
10
0
-20 -10 0 10
Temperature( )
OBH767G
, MUZ-LN35VG2-
ER2 E3
Smoothing
DB61
capacitor
260 - 370 V DC
(C61)
(-)
(+)
Fuse (F801)
T3.15AL250V
Discharge temperature thermistor (RT62)
800
700
600
500
400
300
200
100
0
0 10 20 30 40 50 60 70 80 90 100 110 120
20 30 40
, , MUZ-LN50VG2-
ET2 ER2 E3
Smoothing Smoothing
capacitor capacitor
(C62) (C63)
LED
Temperature (°C)
73
, ,
ET2 ER2 E3
R.V.coil
(CN721)
230 V AC
Fuse (F701)
T3.15AL250V
Fuse (F61)
25 A 250V
Compressor
protector
(CN64)
Jumper wire Jumper wire for
for pre-heat changing defrost
control setting setting (JS)
(JK)
Fin temperature thermistor(RT64)
200
180
160
140
120
100
80
60
40
20
0
0 10 20 30 40 50 60 70 80
Temperature( )
230 V AC