Mitsubishi Electric MUZ-GS09NA Service Manual page 85

MUZ-GS30NA2 MUZ-GS30NAH2 MUY-GS30NA2
MUZ-GS36NA2 MUZ-GS36NAH2 MUY-GS36NA2
Smoothing
Capacitor
Back side of unit
(CB1)
208/230 V AC
Fuse (F62)
15 A 250 V
Fuse (F901)
T3.15AL250V
Output to drive
compressor
(LDU, LDV,
LDW)
IC700 (P)
294 - 370
V DC
IC700 (N)
Defrost
Front side of unit
thermistor
/RT61
(CN671)
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 68
Temperature(°F)
OBH875B
Smoothing Smoothing
Capacitor Capacitor
(CB2) (CB3)
Discharge Outdoor heat
temperature exchanger
thermistor temperature
/RT62 thermistor
(CN671) /RT68
(CN671)
Discharge temperature thermistor (RT62)
800
700
600
500
400
300
200
100
0
32 50 68 86 104 122 140 158 176 194 212 230 248
86 104
Output to drive
Fuse (F880) outdoor fan motor
T3.15AL250V (CN932)
Signal of
outdoor fan
motor (CN931)
Ambient Fin
temperature temperature
thermistor thermistor
/RT65 /RT64
(CN672) (CN673)
Temperature (°F)
85
Heater (CN601)
230 V AC
Expansion valve
coil/LEV (CN724)
Compressor
protector
(CN64)
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)
Fuse (F601)
T3.15AL250V
R.V. coil/
21S4
(CN602)
230 V AC
LED
Jumper wire
for pre-heat
control
setting (JK)
Jumper wire
for changing
defrost
setting (JS)
Fuse (F61)
25 A 250V