Daikin FTXS09HVJU - Page 133

SiUS04-904 Troubleshooting
122 Service Diagnosis
Troubleshooting
Check No.04
Refer to P.144
Check No.06
Refer to P.146
Check No.07
Refer to P.147
Check No.09
Refer to P.148
(R7142)
Caution
Be sure to turn off the power switch before connecting or disconnecting
the connector, or parts damage may occur.
Replace the fan motor.
Repair the connector or fan
motor lead wires.
Replace the heat exchanger
thermistor.
Replace PCB.
Replace the electronic
expansion valve or coil.
Replace the PCB.
Change the air outlet grille
position.
Clean the heat exchanger.
Change the installation
location.
Check No. 06
Check the heat exchanger
thermistor.
Check the installation space.
Check No. 04
Check the electronic expansion valve.
Abnormal
Normal
Normal
Normal
Normal
Abnormal
Abnormal
Abnormal
Judgment
Judgment
Check No. 09
Check the outdoor fan.
Check No. 07
Check the installation
condition.