Si12-619A
Outdoor Unit – E Series (68 / 71 / 75 Class), D Series
Removal Procedure
305
3
Pull out the terminal
board to open.
Glass tube fuse and varistor
cannot be replaced
individually because lead-
free soldering is provided.
2. Remove each wire
harness
When reconnecting, make
sure to match the wire to the
correct connector.
1
Disconnect 4
connectors of the
electronic expansion
valve lead wires.
2
Remove the four way
valve connector
S80
.
3
Disconnect the
thermistor connector
and the overload relay
connector.
S40
:
Overload relay
S90
:
Thermistor
(Outdoor air, heat
exchanger, discharge pipe)
S92
:
Gas pipe thermistor
S93
:
Liquid pipe thermistor
Step
Procedure
Points
Connector
Electronic
expansion
valve No.
Harness
length
S20
(White)
EVA
630
S21
(Red)
EVB
730
S22
(Blue)
EVC
825
S23
(Yellow)
EVD
940
Summary of Contents for 3MKS50DVM
Page 13: ...Introduction Si12 619A xii ...
Page 131: ...Control Specification Si12 619A 118 Function and Control ...
Page 213: ...Instruction Si12 619A 200 Operation Manual ...
Page 283: ...Check Si12 619A 270 Service Diagnosis ...
Page 302: ...Si12 619A Outdoor Unit E Series 50 52 58 Class Removal Procedure 289 Step Procedure Points ...
Page 385: ...Wiring Diagrams Si12 619A 372 Appendix FTK X S50 60 71FVLT ...
Page 399: ...Si12 619A vi Index ...