Mitsubishi Electric MUZ-FE09NA Service Manual page 37

MUZ-FE18NA
Fuse (F62)
T2.0AL250V
Signal of out-
door fan motor
(CN931)
LED
Output to
drive outdoor
fan motor
(CN932)
Fuse (F901)
T3.15AL250V
Fuse (F880)
T3.15AL250V
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)
OBH543G
Fuse (F601)
T3.15AL250V
Discharge temperature thermistor (RT62)
800
700
600
500
400
300
200
100
0
32 60 68 86 104 122 140 158 176 194 212 230 248
68 86 104
R.V. coil (CN602)
208/230 V AC
JP715 (+)
Bus-bar voltage
294 - 370 V DC
JP30 (-)
Temperature (°F)
37
Jumper wire for
changing defrost
setting (JS)
Jumper wire for
pre-heat control
setting (JK)
Defrost thermistor
/RT61 (CN671)
Discharge temperature
thermistor/RT62
(CN671)
Outdoor heat exchanger
temperature thermistor
/RT68 (CN671)
Ambient temperature
thermistor/RT65
(CN672)
Fin temperature
thermistor/RT64
(CN673)
LEV connector (CN724)
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)