Thermistors / Drain Pump / Float Switch - Daikin FDMQ09RVJU Service Manual

Thermistors / Drain Pump / Float Switch

4. Thermistors / Drain Pump / Float Switch
Warning  Be sure to wait for 10 minutes or more after turning off all power supplies before
Step
1. Release the harnesses.
1 Disconnect the
connectors.
2 Cut the clamp.
3 Pass the relay harness
for drain pump through
the hole to the rear side
of the electrical box.
10
disassembling work.
Procedure
[X25A]
[X18A]
[X16A]
[X17A]
[X15A]
Clamp
Relay harness for drain pump
Relay connector
Points
 Open the electrical box
cover beforehand.
[X15A]: float switch (white)
[X16A]: suction air thermistor
(R1T) (white)
[X17A]: middle thermistor (R3T)
(orange)
[X18A]: liquid pipe thermistor
(R2T) (red)
[X25A]: drain pump
(R25881)
(R25882)
 Some models do not have
the relay harness for drain
pump.
 You may disconnect the
relay connector to pass the
harness easily through the
hole.
(R25883)
Removal Procedure
Si071951E