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Troubleshooting
SiBE12-933_A
192
Service Diagnosis
Troubleshooting
Check No.04
Refer to P.213
Check No.06
Refer to P.215
Check No.07
Refer to P.216
Check No.09
Refer to P.217
(R7142)
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Change the air outlet grille
position.
Check No. 07
Check the installation
condition.
Abnormal
Check the installation space.
Abnormal
Abnormal
Abnormal
Check No. 09
Check the outdoor fan.
Check No. 04
Check the electronic expansion valve.
Judgment
Check No. 04
Check the heat exchanger
thermistor.
Judgment
Normal
Normal
Normal
Normal
Change the installation
location.
Replace the fan motor.
Repair the connector or fan
motor lead wires.
Replace the electronic
expansion valve or coil.
Clean the heat exchanger.
Replace the PCB.
Replace the heat exchanger
thermistor.
Replace PCB.