Specifications

SiBE04-624 Troubleshooting
Service Diagnosis 171
Troubleshooting
Check No.2
Refer to P.202
Check No.12
Refer to P.205
Check No.31
Refer to P.213
Rectify it.
Reconnect properly.
Replace the coil of 4-way
valve
Replace the outdoor unit
PCB.
Insert it in place.
Replace the thermistor.
Refer to remedial actions
related to refrigerant
system check.
Replace 4-way valve.
(failure or stuck foreign
material)
(R6013)
Does the coil
of 4-way valve get out of
place (loosen)?
Is the
harness disconnected from
connector?
Check No. 31
4-way valve output check
Each thermistor
gets out of place?
Check No. 2
Thermistor check
Check No. 12
Refrigerant system check
Coil of 4-way valve and harness
conductivity check
Disconnect the
harness from the connector. The
resistance value is approx.
300~600 Ω machines?
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
NO
NO
NO
NG
NG
Out of place
In place
OK
OK
NG
OK
YES
YES
YES
·Refrigerant shortage
·Water mixed in
·Defective shut-off valve