Mitsubishi Electric MXZ-18TV Service Manual page 27

TEST POINT DIAGRAM AND VOLTAGE
-
MXZ-18TV
E1
Outdoor Electronic control P.C.board
Evaporation temperature thermistor (RT63)
Gas pipe temperature thermistor (RT65,66)
100
90
80
70
60
50
40
30
20
10
0
-20 -10 0 10 20 30 40
Temperature(:)
Fin temperature thermistor (RT67)
200
180
160
140
120
100
80
60
40
20
0
0 10 20 30 40 50 60 70 80
Temperature(:)
27
Discharge temperature thermistor (RT61)
700
600
500
400
300
200
100
0
0 10 20 30 40 50 60 70
Temperature(:)
LED monitor
indication (LED 1)
LED monitor
indication (LED 2)
Serial signal Room B
5 ~ 10V DC
Serial signal Room A
5 ~ 10V DC
80 90 100 110 120