Outdoor Unit (50 / 52 / 58 / 68 / 75 Class) SiE12-411
242 Removal Procedure
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
Screw
Terminal
board
Varister
Glass tube fuse
Connector
Electronic
expansion
valve No.
Harness
length
S20 (White)
EVA 630
S21 (Red)
EVB 730
S22 (Blue)
EVC 825
S23 (Yellow)
EVD 940
S90
S40
S92 S93