Daikin B-Series Service Manual page 308

Si12-714
Step
3 Pull out the terminal
board to open.
2. Remove each wire
harness
1 Disconnect 4
connectors of the
electronic expansion
valve lead wires.
Remove the four way
2
valve connector S80.
3 Disconnect the
thermistor connector
and the overload relay
connector.
Removal Procedure
Procedure
Outdoor Unit (58 / 68 / 75 Class)
Points
Glass tube fuse and varistor
cannot be replaced
individually because lead-
free soldering is provided.
Connector Electronic Harness
expansion length
valve No.
S20 (White) EVA
S21 (Red) EVB
S22 (Blue) EVC
S23 (Yellow) EVD
When reconnecting, make
sure to match the wire to the
correct connector.
S40:Overload relay
S90:Thermistor
(Outdoor air, heat
exchanger, discharge pipe)
S92:Gas pipe thermistor
S93:Liquid pipe thermistor
630
730
825
940
297