Mitsubishi Electric SVZ-KP18NA Service Manual page 33

SUZ-KA18NA
Back side of unit
AC 208/230 V
Fuse (F901)
T3.15 AL 250 V
Output to
drive
compressor
(LDU, LDV,
LDW)
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
-4 14 32 50
Temperature(°F)
TCH022
Smoothing
Bus-bar voltage
capacitor
DB61
(C63)
DC 260-325 V
(-) (+)
Discharge temperature thermistor(RT62)
700
600
500
400
300
200
100
0
32 50 68
68 86 104
Smoothing
capacitor
(C62)
Fuse (F801)
250 V 3.15 A
86 104 122 140 158 176 194 212 230 248
Temperature(°F)
33
Smoothing
capacitor
Fuse (F701)
(C61)
T3.15 AL 250 V
Fin temperature thermistor(RT64)
200
180
160
140
120
100
80
60
40
20
0
32 50 68 86 104 122 140 158 176
Temperature(°F)
R.V.coil
(CN721)
208/230 VAC
AC 208/
230 V