Mitsubishi Electric MXZ-2D33VA Service Manual page 157

MXZ-4D83VA MXZ-5D102VA
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
Temperature (°C)
LED 1
LED 2
LED 3
F931
FUSE
T3.15AL250V
SW1
SW2
SW871
Bus-bar voltage
CN801
325 - 370 VDC
Input
F801
FUSE
T3.15AL250V
OBH626K
Defrost thermistor (RT61)
Ambient temperature thermistor (RT65)
Outdoor heat exchanger temperature thermistor (RT68)
CN681
High pressure switch
157
100
90
80
70
60
50
40
30
20
10
0
-20 -10 0 10 20 30 40
Temperature (°C)
CN641
Serial signal Room E
(MXZ-5D102VA)
12~24 VDC
CN631
Serial signal Room D
12~24 VDC
CN621
Serial signal Room C
12~24 VDC
CN611
Serial signal Room B
12~24 VDC
CN601
230 VAC
Input
Serial signal
Room A
12~24 VDC
CN796
–
LEV F
12 VDC
+
pulse wave
CN795
LEV Room E
(MXZ-5D102VA)
CN794
LEV Room D
CN793
LEV Room C
CN792
LEV Room B
CN791
LEV Room A