Daikin E-Series Service Manual page 245

Troubleshooting
Troubleshooting
Check No.04
Refer to P.254
Check No.06
Refer to P.256
Check No.07
Refer to P.257
Check No.09
Refer to P.258
234
Be sure to turn off power switch before connect or disconnect connector,
Caution or parts damage may be occurred.
Check the installation space.
Check No. 07
Check the installation
condition.
Normal
Check No. 09
Check the outdoor fan.
Normal
Check No. 04
Check the electronic expansion valve.
Judgment
Normal
Check No. 06
Check the heat exchanger
thermistor.
Judgment
Normal
Abnormal
Abnormal
Abnormal
Abnormal
SiBE12-818
Change the air outlet grille
position.
Change the installation
location.
Clean the heat exchanger.
Replace the fan motor.
Repair the connector or fan
motor lead wires.
Replace the electronic
expansion valve or coil.
Replace the PCB.
Replace the heat exchanger
thermistor.
Replace PCB.
(R7142)
Service Diagnosis