Mitsubishi Electric Mr. SLIM MSZ-FA25VA Technical Manual página 445

Outdoor electronic control P.C. board
MXZ-3A54VA MXZ-4A71VA MXZ-4A80VA
Discharge temperature thermistor (RT62)
700
600
500
400
300
200
100
0
0 10 20 30 40 50 60 70 80
Temperature ( )
°C
LED 1
LED 2
LED 3
SW1
CN801
325V DC
~
370V DC
Input
F801
FUSE
3.15A/250V
90 100 110 120
Defrost thermistor (RT61)
Ambient temperature thermistor (RT65)
Gas pipe temperature thermistor (RT6A,6B,6C,6D)
Outdoor heat exchanger temperature thermistor (RT68)
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 ( )
°C
Resolución de averías
100
90
80
70
60
50
40
30
20
10
0
-20 -10 0 10 20 30 40
Temperature ( )
°C
CN604
Serial signal Room D
12~24V DC
CN603
Serial signal Room C
12~24V DC
CN602
Serial signal Room B
12~24V DC
CN601
230V AC
50 Hz
Input
Serial signal
Room A
12~24V DC
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