Suz-Ka60Va5.Th - Mitsubishi Electric Suz-Ka25Va5 Service Manual

10-6-2. Inverter P.C. board

SUZ-KA60VA5.TH

SUZ-KA60VA5.TH-ET
Fuse (F62)
T2.0AL 250 V
Signal of out-
door fan motor
(CN931)
LED
Output to
drive outdoor
fan motor
(CN932)
Fuse (F901)
T3.15AL 250 V
Fuse (F880)
T3.15AL 250 V
Defrost thermistor(RT61)
Ambient temperature thermistor(RT65)
Outdoor heat exchanger temperature thermistor(RT68)
100
90
80
70
60
50
40
30
20
10
0
−20 −10 0 10 20 30
Temperature( )
OCH603
SUZ-KA71VA5.TH
SUZ-KA71VA5.TH-ET
Fuse (F601) R.V. coil (CN602)
T3.15AL 250 V 230 V AC
Discharge temperature thermistor(RT62)
700
600
500
400
300
200
100
0
0 10 20 30 40 50 60
40
Temperature( )
JP715 (+)
325–370 V DC
JP30 (−)
Fin temperature thermistor(RT64)
200
180
160
140
120
100
80
60
40
20
0
70 80 90 100 110 120
0
33
Jumper wire for
changing defrost
setting (JS)
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)
10 20 30 40 50 60 70 80
Temperature( )